Information about nonparametric tests

Assignment Help Basic Statistics
Reference no: EM13107864

1. Under what conditions should you use the Chi-Square Test to determine whether there is a difference between proportions of two independent populations?

2. Under what conditions should you use the Chi-Square Test to determine whether there is a difference between the proportions of more than two independent populations?

3. Under what conditions should you use the Chi-Square Test of Independence?

4. Under what conditions should you use the McNemar test?

5. What is a nonparametric procedure? Describe specifically when you would utilize a nonparametric test.

6. Under what conditions should you use the Wilcoxon sum rank test?

7. Under what conditions should you use the Kruskal-Wallis rank test?

Reference no: EM13107864

Questions Cloud

Why do you think the ad agency chose this power relationship : A cellphone company recently ran a television ad touting its call reliability, in which a young man is talking to his future father-in-law, who is telling him to address him by his first name and consider him a friend. The young man launches into ..
Chi-square hypothesis test-male-female iq scores : Research results suggest that IQ scores for boys are more variable than IQ scores for girls (Arden & Plomin, 2006). A typical study looking at 10-year-old children classifies participants by gender and by low, average, or high IQ.
Competitor stock evaluation : AirJet Best Parts, Inc. is concerned regarding recent changes in its stock prices for the company and would like to determine the stock prices for key competitors.
Chi-square test of goodness of fit-gender distribution : The college theater department recently staged a production of a modern musical. A researcher recorded the gender of each student entering the theater and found a total of 385 females and 215 males.
Information about nonparametric tests : Under what conditions should you use the Chi-Square Test to determine whether there is a difference between proportions of two independent populations?
Finding probability based on gravity model : The hunt is on: Rich's 13 year old daughter Alexandra is going to give him an introductory trombone concert later in the day, and he wants to purchase earplugs before then.
What is an example of a person from history : What is an example of a person from history that provides both a naturalistic and personalistic explanation for that event.
Chi-square test of goodness of fit-grade distribution : A professor in the psychology department would like to determine whether there has been a significant change in grading practices over the years.
Determine how the biological bases of behavior play a role : Select a human behavior (everything is open to discussion, from skydiving, to watching a movie, to aggravated assault) and determine how the biological bases of behavior play a role in that behavior. Provide specific examples to support your respo..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining average score for erau graduates

Determine the average score for ERAU graduates? Determine the value of test statistic? Significance level?

  Based on empirical data determine probabilities

Based on the empirical data determine the following probabilities:

  Which presents a modi solution for a transportation problem

According to table, which presents a MODI solution for a transportation problem, if that solution is used, which of the following is true.

  Critical path-program review using normal distribution

Determine the probability that the project will be completed in 80 days or less.

  Binding percentages for five antibiotics tested

Results are comparable to what could be expected in human serum. Are true binding percentages for five antibiotics tested all equal?  Let α = 0.05.

  Discrete-continuous random variable

What is a discrete and continuous random variable? What is an example of each variable? What are the similarities and differences between each variable?

  Find the mean square of the treatment sum of squares

Find out the mean sum of squares of the treatment in one way ANOVA.The profits of individual traders in three departments, labelled by A, B and C, in a medium sized firm were recorded on one day.

  Estimate the missing values in given anova table

Complete the table and answer the following questions. Use the .05 significance level.

  Multilinear regression analysis apply to your profession

How does multilinear regression analysis apply to your profession? Specify the dependent value and the set of predictors. Where would you get the data?

  Distribution of the average or median of the sample

What can we say about the form or way of the distribution of the average or median of the sample?

  Calculating coefficient of determination

What is the equation for least squares line? Calculate the coefficient of determination.

  Determining z score and t score calculation

On a test whose distribution is approximately normal with a mean of 50 and a standard deviation of 10, the results for three students were reported as follows:

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd