Question

What is Cramer's V for each of the following values for the chi-square test for independence?...

What is Cramer's V for each of the following values for the chi-square test for independence? (Round your answers to two decimal places.)

(a)    

X2 = 7.72, n = 130, dfsmaller = 2


V =  

(b)    

X2 = 5.81, n = 70, dfsmaller = 1


V =  

(c)    

X2 = 12.16, n = 170, dfsmaller = 3


V =  

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
What is Cramer's V for each of the following values for the chi-square test for independence?...
What is Cramer's V for each of the following values for the chi-square test for independence? (Round your answers to two decimal places.) (a) X2 = 3.54, n = 60, dfsmaller = 1 V = (b) X2 = 9.55, n = 130, dfsmaller = 2 V = (c) X2 = 12.52, n = 170, dfsmaller = 3 V =
What is Cramer's V for each of the following values for the chi-square test for independence?...
What is Cramer's V for each of the following values for the chi-square test for independence? (Round your answers to two decimal places.) (a)     X2 = 9.82, n = 120, dfsmaller = 2 V = (b)     X2 = 4.75, n = 70, dfsmaller = 1 V = (c)     X2 = 11.52, n = 150, dfsmaller = 3 V =
What is Cramer's V for each of the following values for the chi-square test for independence?...
What is Cramer's V for each of the following values for the chi-square test for independence? (Round your answers to two decimal places.) (a) X2 = 8.11, n = 120, dfsmaller = 2 V = (b) X2 = 4.93, n = 80, dfsmaller = 1 V = (c) X2 = 11.64, n = 150, dfsmaller = 3 V=
For each of the following examples, state whether the chi-square goodness-of-fit test or the chi-square test...
For each of the following examples, state whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate, and state the degrees of freedom (df) for the test. Part (a) A student tests whether the professor's speaking style (monotone, dynamic) and student interest (low, average, high) are independent. State whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate. chi-square goodness-of-fitchi-square test for independence      State the degrees of freedom for the test. df = Part...
create an example to which the chi-square test of independence could be applied. Address the following:...
create an example to which the chi-square test of independence could be applied. Address the following: Identify two categorical variables for which a chi-square test of independence could be conducted. Describe the categories of each. Explain why these would be appropriate for this test. Predict whether or not the chi-square test result would be significant, and what this would imply about the variables.
*4.) For each of the following examples, state whether the chi-square goodness-of-fit test or the chi-square...
*4.) For each of the following examples, state whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate, and state the degrees of freedom (df) for the test. Part (a) An instructor tests whether class attendance (low, average, high) and grade point average (low, average, high) are independent. State whether the chi-square goodness-of-fit test or the chi-square test for independence is appropriate. chi-square goodness-of-fitchi-square test for independence     State the degrees of freedom for the test. df =...
A professor tests whether the loudness of noise during a test (low, medium, and high) is...
A professor tests whether the loudness of noise during a test (low, medium, and high) is independent of test grades (pass, fail). The following table shows the observed frequencies for this test. Noise Level Low Medium High Test Pass 20 16 8 44 Fail 8 6 11 25 28 22 19 N = 69 (a) Conduct a chi-square test for independence at a 0.05 level of significance. (Round your answer to two decimal places.) X2obt = (b) Compute effect size...
How is the chi-square independence test similar to the goodness-of-fit test? How is it different? What...
How is the chi-square independence test similar to the goodness-of-fit test? How is it different? What is the difference between McMemar’s Test and the Chi-squared test for 2 by 2 table. Question 2 A clinic administers two drugs to two groups of randomly assigned patients to cure the same disease: 70 patients received Drug 1 and 80 patients received Drug 2. The following table gives the information about the number of patients cured and the once not cured by each...
Practice finding degrees of freedom for a Chi-square test. Goodness of fit categories - 1 Independence...
Practice finding degrees of freedom for a Chi-square test. Goodness of fit categories - 1 Independence (rows -1)( columns -1) Homogeneity categories -1 Variance n-1 To look up a p-value for Chi-Square test you need to know the degrees of freedom. A goodness of fit test has 7 categories. What degrees of freedom do you use? A test for homogeneity has 9 categories. What is the degrees of freedom, d.f.? A test for independence has 3 rows and 9 columns....
A psychologist studying addiction tests whether cravings for cocaine and relapse are independent. The following table...
A psychologist studying addiction tests whether cravings for cocaine and relapse are independent. The following table lists the observed frequencies in the small sample of people who use drugs. Obs. Freq. Relapse Cravings Yes No Yes 20 13 33 No 7 17 24 TOTAL 27 30 N=57 (a) Conduct a chi-square test for independence at a 0.05 level of significance. (Round your answer to two decimal places.) x^2{obt}= (b) Compute effect size using ϕ and Cramer's V. Hint: Both should...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT