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# Nonparametric Tests

### Z-Test of Two Samples, Z-Test of Two Proportions, Normal Distribution, Z-Score,

Problem 1: Empire State College would like to know more about the age distribution of its online statistics students. Do the data provide evidence that the mean age is not 30 years? Problem 2: Pew Research says that 53% of American adults call themselves middle class. The sample size was n=2413. ht

### Applied Statistics

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, produces another batch, and ag

### Statistics: Why do we use nonparametric tests? Give an example of a situation that would use a t-test and explain why it would use this analysis.

Why do we use nonparametric tests? Describe a psychological research situation or scenario that would use a non-parametric test. What is an example of a situation in which you would use a t test? What are the reasons a t test would be used?

### 5-Step Hypothesis Test..

Perform 5-Step Hypothesis Test on Data. Describe the results of the Hypothesis Test, and explain how the findings from this Hypothesis Testing can be used to answer the following research question: Do countries with higher life expectancy rates (70 and over) have literacy rates of 95% or greater? [We can use an error ra

### Summary of a Research Article on Job Satisfaction and ANOVA Analysis

Article: Job Satisfaction of University Teachers: An Empirical Study by R.D. Sharma and Jeevan Jyoti. Journal of Services Research, Volume 9, NUmber 2 (October 2009 - March 2010). Research the topic of Job Satisfaction using the Business Source Premier Database (EBSCO) and/or the ABI Inform Global database in the Library usin

### Two-tailed hypothesis test on a job satisfaction survey

See attached data set files. Using AIU's survey responses from the AIU data set attached below, complete the following requirements in the form of a report: Perform a two-tailed hypothesis test on both the intrinsic and the extrinsic variable's data, using a .05 significance level. Begin by creating a null and an alternat

### Non Parametric Test

For this assignment, I need assistance running a nonparametric test. Last week my team ran a two sample t-test and this week, using the same data set (baseball), we must run a comparable test (Mann-Whitney Test??). I am attaching the data set for your reference. Please explain why you chose which ever nonparametric test you

### Statistics: Determine whether data are parametric and non-parametric in 8 questions

Parametric and Nonparametric 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

### Statistics: Explain nonparametric tests and why they were developed.

There are many nonparametric tests that have been developed over the years. Explain what nonparametric tests are and why they were developed. As part of your answer explain why it might be preferable to use a nonparametric test even when a parametric test could be used.

### Statistics Label 8 questions for Parametric and Nonparametric Data

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

### Nonpaametric Hypothesis Testing Paper

How does one conduct a nonparametric test for a 5-step hypothesis? See assignment requirements below: Using this hypothesis "Do younger people (ages 18-34) get paid more than older people (ages 35-40)?" Conduct a nonparametric test using the Mann-Whitney test performing the 5-step hypothesis test on the data. Data set is be

### Statistics: Parametric and Nonparametric Data Identification

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

### Parametric and Nonparametric Data Identification

Parametric and Nonparametric Data Identification 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. ? A manufacturer produces a batch of memory chips (RAM) and measures the mean-time-between-failures (MTBF). The manufacturer then changes a m

### Parametric and Nonparametric Data Identification

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 chan

### Using Chi--Square Statistics

Why do you use the chi-square statistic? What are the major considerations?

### Nonparametric Testing in Megastat for Baseball Data

Non parametric Hypothesis Testing Questions: Using the data from the Excel file (see attachment), conduct the equivalent, nonparametric test of hypothesis using the 5-step process. Describing the results of the nonparametric hypothesis test. Be sure to include the following: 1. A clear and logical statement of your resea

### Parametric and Nonparametric Data Identification.

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? ____ 2. From a written survey where the respondents were aske

### 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

### Nonparametric tests for real estate data.

Using the attached data I need to conduct nonparametric test of hypothesis using the 5-step process and Formulate a hypothesis statement regarding the research issue "Real Estate" data obtain from attached file. I need AT LEAST 400 words. thanks a lot. Price Bedrooms Size Pool Distance Twnship Garage Baths 263.1 4 2300 1 17

### Kruskal-Wallis Non Parametric Test

Please help with the following problem. A researcher wants to know if there is a relationship between a person's highest level of education (IV) and differences in life satisfaction (DV). She places her subjects into three samples (less than a high school degree, high school graduate, some college or college degree). She cr

### Nonparametric tests

Why do we use nonparametric tests?

### Applying ANOVA and Nonparametric Tests Simulation

Complete the simulation "Applying ANOVA and Nonparametric Tests" Prepare a summary addressing the following items: 4. What are three lessons you learned relative ANOVA and Nonparametric tests? As a result of using this simulation, what concepts and analytic tools will you be able to use in your workplace (i.e., how do you

### Cricumstances of Nonparametric Tests

Under what circumstances should a nonparametric test be used? Explain. What are the strengths and weaknesses of nonparametric tests? Can the outcomes of nonparametric tests be generalized to populations?

### Nonparametric Hypothesis Testing

Set up a variable that divides the teams into two groups, those that had a winning season and those that did not. There are 162 games in the season, so define a winning season as having won 81 or more games. Next, divide the teams into two salary groups. Let the 15 teams with the largest salaries be in one group and the 15 teams

### Four Set Process to Address Nonparametric Test

Are the five-step and four-step processes sufficient to address all aspects of a nonparametric test as opposed to a parametric test?

### General Statistics on Research Design and Non-Parametric Tests

Answer the following questions. Provide at least 75 words each please. 1) How might the research design itself affect the outcome of a nonparametric test? 2) How might one adjust ratio data - properly - to make it fit the nonparametric test requirements (or should one try a parametric test instead)?

### General Statistics and Sample Size Applicability

1)If you have a population that has a small sample, but does not meet all of the criteria for the nonparametric test how can you tell what test to use? 2)How might one know if a samples follow a normal distribution? Please explain each in roughly 100 words please

### Applying ANOVA and Nonparametric

Applying ANOVA and Nonparametric Tests Simulation a. Describe three key lessons learned relative to ANOVA and Nonparametric tests. b. what concepts and analytic tools will you be able to use in your workplace? c. Based on your experience, what additional information would you recommend to the key decision maker in solv

### Non-Parametric Hypothesis Testing (5 Steps)

Below is all data required for a 5 step nonparametric hypothesis test. I am confused on the differences of the types of tests. Please provide guidance to solution. Hypothesis statement formulated is: People with 12 or more years of education make at least 50% more income than those with less than 12 years of education. H

### PARAMETRIC ~ NONPARAMETRIC IDENTIFICATION

PARAMETRIC ~ NONPARAMETRIC IDENTIFICATION DQ: Differentiate between parametric and nonparametric tests Identify the data in the situations A-G as: + Numeric or Attribute Data + Parametric or Nonparametric + Briefly explain you choice Example: A manufacturer produces a batch of memory chips and measures the mean-time-