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Words 471

Pages 2

Click Link Below To Buy:

http://hwcampus.com/shop/btm8107-8-week-7-activity-apply-non-parametric-tests/

Or Visit www.hwcampus.com

You will submit one Word document. In the first part your assignment document, provide short answers to the following questions (250 wordsor less).

Part A. Questions about non-parametric procedures

1. What are the most common reasons you would select a non-parametric test over the parametric alternative?

2. Discuss the issue of statistical power in non-parametric tests (as compared to their parametric counterparts). Which type tends to be more powerful? Why?

3. For each of the following parametric tests, identify the appropriate non-parametric counterpart:

a. Dependent t test

b. Independent samples t test

c. Repeated measures ANOVA (one-variable)

d. One-way ANOVA (independent)

e. Pearson Correlation

Part B. SPSS Assignment

In this part of the assignment you will perform the non-parametric version of the tests you used in Week 4. In each case, assume that youopted to use the non-parametric equivalent rather than the parametric test. Using the data files from earlier assignment, complete the following tests and paste your results into a Word document:

1. Week 4 Activity 6, Part A: non-parametric version of the dependent t test

2. Week 4 Activity6, Part B: non-parametric version of the independent t test

3. 3Week 4 Activity6, Part C: non-parametric version of the single factor ANOVA

Your submittal should demonstrate thoughtful consideration of the ideas and concepts that are presented in the course and provide new thoughts and insights relating directly to this topic. Where applicable your submittal should reflect scholarly writing and current APA standards.Review APA Form and Style.

Be sure to adhere to Northcentral University’s Academic Integrity Policy. View the…...

... Lilian Otieno, Resident Lecturer I am tasked to distinguish between parametric and non-parametric statistics and explain when to use each method in analysis of data. I shall first seek to define what parametric and non-parametric statistics mean and then compare and contrast them in the analysis of data. Parametric statistics is a branch of statistics that assumes that the data has come from a type of probability distribution and makes inferences about the parameters of the distribution. Most well-known elementary statistical methods are parametric. (According to Wikipedia, the online dictionary). In statistical analysis, parametric significance tests are only valid if certain assumptions are met. If they are not, nonparametric tests can be used. A parameter is a measure of an entire population, such as the mean height of every man in London. In statistical analysis, one practically never has measurements from a whole population and has to infer the characteristics of the population from a sample. Generally speaking parametric methods make more assumptions than non-parametric methods. If those extra assumptions are correct, parametric methods can produce more accurate and precise estimates. They are said to have more statistical power. However, if assumptions are incorrect, parametric methods can be very misleading. For that reason they are often not considered robust. On the other hand, parametric formulae are often simpler to write down and faster to compute. In some,...

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...measurement. Thus tests may be used in the process of evaluation. Tests, along with inventories, scales, questionnaires, and the like, are measurement devices used to obtain data or information needed for evaluation. Evaluation describes something in terms of specific numbers or percentages. Judgment is the essential characteristic of evaluation, it is made by attaching a value or a qualitative description to a measurement derived from a test. In Canossa Academy, particularly in Mathematics area the student was rated with the following components; seatwork, homework, recitation, attitude, quizzes, and exams. Seatwork is administered right after the discussion, while the quizzes will be given if the students meet the mastery level. Meanwhile, exams will be administered at the end of a large chunk of learning. After the computation was made, the teacher will then assess and interpret the data, but based on the outcome of the formative and summative assessment, there are unparalleled results. There is a high outcome in terms of seatwork but low when it comes to summative assessment. The formative assessment that is done during the instruction must be a preparation for their summative test, it must be the determinants if the teacher can move already to the next topic or need to add more learning experiences, but with the case of grade 7 and 8 students, they perform well during seatwork and quizzes but not in quarterly test. This study intends to know the causes of......

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...article was published October 1958 in The Ecological Society of America 2. Find five terms that you do not know the meaning of in the paper. DEFINE these terms Non parametric statistics: is defined to be a function on a sample that has no dependency on a parameter, and whose interpretation does not depend on the population fitting any parametrized distributions. Statistics based on the ranks of observations are one example of such statistics and these play a central role in many non-parametric approaches. Stippled Area: is the creation of a pattern simulating varying degrees of solidity or shading by using small dots. Such a pattern may occur in nature and these effects are frequently emulated by artists. The term stipple can also apply to a random pattern of small depressions applied to a surface to increase the friction and make the surface easier to grip. Hawking: is a feeding strategy in birds which involves catching flying insects in the air. The term usually refers to a technique of sallying out from a perch to snatch an insect and then returning to the same or a different perch. This technique is called “fly catching” and some birds known for it are several families of “flycatchers”, for example Old World flycatchers, Monarch flycatchers, and Tyrant flycatchers. Allopatric: Occurring in separate, non-overlapping geographic areas. Allopatric populations of related organisms are unable to interbreed because of geographic separation. The development......

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...6 - NONPARAMETRIC TESTS FOR COMPARING TWO POPULATIONS In situations where the normality of the population(s) is suspect or the sample sizes are so small that checking normality is not really feasible, it is sometimes preferable to use nonparametric tests to make inferences about “average” value. Wilcoxon Rank Sum Test (a.k.a. Mann-Whitney U Test) This test is an alternative to the two-sample t-test for comparing the “average” value of two populations where the samples from each population are taken independently. The hypotheses tested can be stated as follows: [pic] The distribution of population 1 and population 2 are identical. If the populations are symmetric (but not necessarily normal) the null hypothesis can be expressed in terms of the population medians as: [pic] [pic] The distribution of population 1 and population 2 are different. (two-tailed) [pic] or [pic] The distribution of population 1 is shifted to the right of the distribution for population 2, i.e. the population 1 values are generally larger than the population 2 values. (right-tailed) [pic] or [pic] The distribution of population 1 is shifted to the left of the distribution for population 2, i.e. the population 1 values are generally smaller than the population 2 values. (left-tailed) [pic] The tests statistic is based on the sum of the ranks assigned to...

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...BTM8107-8 Week 7 Activity Apply Non-Parametric Tests Click Link Below To Buy: http://hwcampus.com/shop/btm8107-8-week-7-activity-apply-non-parametric-tests/ Or Visit www.hwcampus.com You will submit one Word document. In the first part your assignment document, provide short answers to the following questions (250 wordsor less). Part A. Questions about non-parametric procedures 1. What are the most common reasons you would select a non-parametric test over the parametric alternative? 2. Discuss the issue of statistical power in non-parametric tests (as compared to their parametric counterparts). Which type tends to be more powerful? Why? 3. For each of the following parametric tests, identify the appropriate non-parametric counterpart: a. Dependent t test b. Independent samples t test c. Repeated measures ANOVA (one-variable) d. One-way ANOVA (independent) e. Pearson Correlation Part B. SPSS Assignment In this part of the assignment you will perform the non-parametric version of the tests you used in Week 4. In each case, assume that youopted to use the non-parametric equivalent rather than the parametric test. Using the data files from earlier assignment, complete the following tests and paste your results into a Word document: 1. Week 4 Activity 6, Part A: non-parametric version of the dependent t test 2. Week 4 Activity6, Part B: non-parametric version of the independent t test 3. 3Week 4 Activity6, Part C: non-parametric version of the single factor...

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...com/q/mat-510-complete-course-mat510-complete-course/20549 MAT 510 Week 1 Discussion "Business Improvement" Please respond to the following: Note: Online students, please select one of the two subjects to discuss. Select one (1) project from the working or educational environment of your choice and specify the main work process (e.g., suppliers and customers involved, work flow, etc.) of the project that you have selected. Next, suggest at least two (2) actions that a manager can take in order to improve the work process of the project in question. Provide a rationale for your response. Use the Internet or Strayer Library to research a global business or an organization of your choice. Next, analyze the overall effect of global competition on the business or the organization that you researched. Suggest one (1) strategy that the business leader can use in order to improve business competition and efficiency. Provide a rationale for your response. MAT 510 Week 1 Homework Assignment Due in Week 1 and worth 30 points Describe a work task, a hobby, or another activity that you regularly do, and sequentially list the various actions you take in order to complete this activity. Consider the complexity of your list and the amount of steps required to complete the activity. Answer the following questions in the space provided below: 1. Differentiate the main actions between doing and improving your activities. 2. Determine the overall manner in which variation has affected your......

Words: 7074 - Pages: 29

...com/q/mat-510-complete-course-mat510-complete-course/20549 MAT 510 Week 1 Discussion "Business Improvement" Please respond to the following: Note: Online students, please select one of the two subjects to discuss. Select one (1) project from the working or educational environment of your choice and specify the main work process (e.g., suppliers and customers involved, work flow, etc.) of the project that you have selected. Next, suggest at least two (2) actions that a manager can take in order to improve the work process of the project in question. Provide a rationale for your response. Use the Internet or Strayer Library to research a global business or an organization of your choice. Next, analyze the overall effect of global competition on the business or the organization that you researched. Suggest one (1) strategy that the business leader can use in order to improve business competition and efficiency. Provide a rationale for your response. MAT 510 Week 1 Homework Assignment Due in Week 1 and worth 30 points Describe a work task, a hobby, or another activity that you regularly do, and sequentially list the various actions you take in order to complete this activity. Consider the complexity of your list and the amount of steps required to complete the activity. Answer the following questions in the space provided below: 1. Differentiate the main actions between doing and improving your activities. 2. Determine the overall manner in which variation has affected your......

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...567 WEEK 4 PROBLEMS 7-3 AND 7-8 To purchase this visit following link: http://www.activitymode.com/product/acct-567-week-4-problems-7-3-and-7-8/ Contact us at: SUPPORT@ACTIVITYMODE.COM ACCT 567 WEEK 4 PROBLEMS 7-3 AND 7-8 ACCT 567 Week 4 Problems 7-3 and 7-8 During the fiscal year ended September 30, 2011, the following transactions (summarized) occurred: 1. Employees were paid $290,000 wages in cash; additional wages of $43,500 were withheld for federal income and social security taxes. The employer’s share of social security taxes amounted to $23,375. 2. Cash remitted to the federal government during the year for withholding taxes and social security taxes amounted to $65,500. 3. Utility bills received from the Town of Fredericksburg’s Utility Fund during the year amounted to $23,500. 4. Office expenses paid in cash during the year amounted to $10,500. 5. Service supplies purchased on account during the year totaled $157,500. 6. Parts and supplies used during the year totaled $152,300 (at cost). 7. Charges to departments during the fiscal year were as follows: Activity mode aims to provide quality study notes and tutorials to the students of ACCT 567 Week 4 Problems 7-3 and 7-8 in order to ace their studies. ACCT 567 WEEK 4 PROBLEMS 7-3 AND 7-8 To purchase this visit following link: http://www.activitymode.com/product/acct-567-week-4-problems-7-3-and-7-8/ Contact us at: SUPPORT@ACTIVITYMODE.COM ACCT 567 WEEK 4 PROBLEMS 7-3 AND 7-8 ACCT 567 Week 4......

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...510 WEEK 8 HOMEWORK ASSIGNMENT 7 To purchase this visit following link: http://www.activitymode.com/product/mat-510-week-8-homework-assignment-7/ Contact us at: SUPPORT@ACTIVITYMODE.COM MAT 510 WEEK 8 HOMEWORK ASSIGNMENT 7 MAT510 Homework Assignment 7 Strayer Due in Week 8 and worth 30 points The experiment data in below table was to evaluate the effects of three variables on invoice errors for a company. Invoice errors had been a major contributor to lengthening the time that customers took to pay their invoices and increasing the accounts receivables for a major chemical company. It was conjectured that the errors might be due to the size of the customer (larger customers have more complex orders), the customer location (foreign orders are more complicated), and the type of product. A subset of the data is summarized in the following Table. Reference: Moen, Nolan, and Provost (R. D. Moen, T. W. Nolan and L. P. Provost. Improving Quality through Planned Experimentation. New York: McGraw-Hill, 1991) Use the date in table above and answer the following questions in the space provided below: 1. 1. What is the nature of the effects of the factors studied in this experiment? 2. 2. What strategy would you use to reduce invoice errors, given the results of this experiment? Activity Mode aims to provide quality study notes and tutorials to the students of MAT 510 Week 8 Homework Assignment 7 in order to ace their studies. MAT 510 WEEK 8 HOMEWORK ASSIGNMENT......

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...BTM8107-8 Week 7 Activity Apply Non-Parametric Tests Click Link Below To Buy: http://hwcampus.com/shop/btm8107-8-week-7-activity-apply-non-parametric-tests/ Or Visit www.hwcampus.com You will submit one Word document. In the first part your assignment document, provide short answers to the following questions (250 wordsor less). Part A. Questions about non-parametric procedures 1. What are the most common reasons you would select a non-parametric test over the parametric alternative? 2. Discuss the issue of statistical power in non-parametric tests (as compared to their parametric counterparts). Which type tends to be more powerful? Why? 3. For each of the following parametric tests, identify the appropriate non-parametric counterpart: a. Dependent t test b. Independent samples t test c. Repeated measures ANOVA (one-variable) d. One-way ANOVA (independent) e. Pearson Correlation Part B. SPSS Assignment In this part of the assignment you will perform the non-parametric version of the tests you used in Week 4. In each case, assume that youopted to use the non-parametric equivalent rather than the parametric test. Using the data files from earlier assignment, complete the following tests and paste your results into a Word document: 1. Week 4 Activity 6, Part A: non-parametric version of the dependent t test 2. Week 4 Activity6, Part B: non-parametric version of the independent t test 3. 3Week 4 Activity6, Part C: non-parametric version of the single factor...

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...Week 8 Activity 1 1. Best available treatment: a water treatment that is the most current and best available through research even though it may not be the treatment used most frequently. 2. Best conventional treatment: a water treatment that is generally used among industries; not always the best treatment available. 3. Clean Air Act: federal legislations that establishes standards for air pollution levels and prevents further deterioration of air quality. 4. Clean Water Act: federal legislations that regulates water pollution through a control system. 5. Due diligence: process of checking the environmental history and nature of land prior to purchase. 6. Emissions offset policy: controls whether new factories can be built in a non-attainment area. 7. Environmental impact statement (EIS): formal report prepared under NEPA to document findings on the impact of a federal project on the environment. 8. Injunction: order of a court of equity to refrain from doing or to do a specified act. 9. Private nuisance: nuisance that affects only one or a few individuals. 10. Zoning: restrictions imposed by government on the use of designated land to ensure an orderly physical development of the regulate area. 1. Solid waste disposal regulations today deal almost entirely with recycling. False 2. The EPA has the authority of have activities halted through the use of injunction. True 3. Conduct that unreasonably interferes with the enjoyment......

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...BTM8107-8 Week 7 Activity Apply Non-Parametric Tests Click Link Below To Buy: http://hwcampus.com/shop/btm8107-8-week-7-activity-apply-non-parametric-tests/ Or Visit www.hwcampus.com You will submit one Word document. In the first part your assignment document, provide short answers to the following questions (250 wordsor less). Part A. Questions about non-parametric procedures 1. What are the most common reasons you would select a non-parametric test over the parametric alternative? 2. Discuss the issue of statistical power in non-parametric tests (as compared to their parametric counterparts). Which type tends to be more powerful? Why? 3. For each of the following parametric tests, identify the appropriate non-parametric counterpart: a. Dependent t test b. Independent samples t test c. Repeated measures ANOVA (one-variable) d. One-way ANOVA (independent) e. Pearson Correlation Part B. SPSS Assignment In this part of the assignment you will perform the non-parametric version of the tests you used in Week 4. In each case, assume that youopted to use the non-parametric equivalent rather than the parametric test. Using the data files from earlier assignment, complete the following tests and paste your results into a Word document: 1. Week 4 Activity 6, Part A: non-parametric version of the dependent t test 2. Week 4 Activity6, Part B: non-parametric version of the independent t test 3. 3Week 4 Activity6, Part C: non-parametric version of the single factor...

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...PSY 110 WEEK 9 QUIZ 7 CHAPTER 7 & 8 To purchase this tutorial visit here: http://wiseamerican.us/product/psy-110-week-9-quiz-7-chapter-7-8/ contact us at: SUPPORT@WISEAMERICAN.US PSY 110 WEEK 9 QUIZ 7 CHAPTER 7 & 8 Match the letter with the correct definition. a. Factors related to how the message is transmitted b. The first theory to identify effective and ineffective persuasion techniques; emphasized passive acceptance c. Messages in which both sides of an argument are presented d. Greater effects when information is presented last e. Issue has important consequences for self f. Theory detailing two routes to persuasion: central and peripheral g. Describes the conductions under which fear precipitates attitude change. h. Attributive statements i. The idea that stimuli presented below conscious threshold affect persuasion j. Factors key to the message content k. An individual preference for and tendency to engage in effortful mental activities l. Theory of why people change their attitudes; emphasized active processing m. Factors related to targets of persuasion n. Processes that get the audience involved in message presentation o. Speech that lacks qualifiers, hesitations, and tag lines p. Speech that uses hesitations, qualifiers, and tag questions q. Occurs when people are thinking carefully about a communication; strength of argument is key r. Your response will be scrutinized by others s. Occurs when people are not thinking carefully about an......

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...ACCT 567 WEEK 4 PROBLEMS 7-3 AND 7-8 TO purchase this tutorial visit following link: http://wiseamerican.us/product/acct-567-week-4-problems-7-3-7-8/ Contact us at: SUPPORT@WISEAMERICAN.US ACCT 567 WEEK 4 PROBLEMS 7-3 AND 7-8 During the fiscal year ended September 30, 2011, the following transactions (summarized) occurred: 1. Employees were paid $290,000 wages in cash; additional wages of $43,500 were withheld for federal income and social security taxes. The employer’s share of social security taxes amounted to $23,375. 2. Cash remitted to the federal government during the year for withholding taxes and social security taxes amounted to $65,500. 3. Utility bills received from the Town of Fredericksburg’s Utility Fund during the year amounted to $23,500. 4. Office expenses paid in cash during the year amounted to $10,500. 5. Service supplies purchased on account during the year totaled $157,500. 6. Parts and supplies used during the year totaled $152,300 (at cost). 7. Charges to departments during the fiscal year were as follows: ACCT 567 WEEK 4 PROBLEMS 7-3 AND 7-8 During the fiscal year ended September 30, 2011, the following transactions (summarized) occurred: 1. Employees were paid $290,000 wages in cash; additional wages of $43,500 were withheld for federal income and social security taxes. The employer’s share of social security taxes amounted to $23,375. 2. Cash remitted to the federal government during the year for withholding taxes and social......

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...University of Phoenix Material Parametric and Nonparametric Data Identification Assignment Label each of the following situations “P” if it is an example of parametric data or “NP” if it is an example of nonparametric data. 1. A manufacturer produces a batch of memory chips (RAM) and measures the mean-time-between-failures (MTBF). The manufacturer then changes a manufacturing process and produces another batch and again measures the MTBF. Did the change to the process improve the MTBF? __NP__ 2. From a written survey where the respondents were asked to rate an individual on a scale of 1 to 5, one group rated an individual a 3.7, another group rated the individual a 4.3. Is the difference statistically significant? __P__ 1. A catering company is buying equipment in order to set up their own store. They have a choice of two ovens that they can purchase for the store. The used oven is $100 less than the new oven, but its heating calibration is off by 20 degrees. Which one is a better buy for them? _NP___ 2. Jim Smith owns three real estate offices in Anytown. He has decided to open one more office, but he cannot decide between Hometown or Uptown as the town where he wants to locate. He will be comparing the mean number of homes sold per real estate agent, and the mean commission percentage earned by agents in the two towns to make his decision. __P__ 3. A study to determine if job absenteeism is distributed evenly over the week. __NP__ 4. Mel’s Diner has been......

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