Question

3. What nonparametric procedure would you use to compare two independent samples when you have violated...

3. What nonparametric procedure would you use to compare two independent samples when you have violated the assumptions associated with a t test?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1- When you have two independent populations, explain how to compare the variances of two independent...
1- When you have two independent populations, explain how to compare the variances of two independent populations 2- Under what conditions should you use the paired t test for the mean difference between two related populations?
What is the difference between a t test for independent samples and a t test for...
What is the difference between a t test for independent samples and a t test for related (dependent) samples? Give an example of when you would use each?
1. When is the Chi-square test not ideal? A. To compare independent samples of ratio or...
1. When is the Chi-square test not ideal? A. To compare independent samples of ratio or interval level data B. To compare independent samples of ordinal or nominal level data C. When all cells within 2x2 tables have an observed value greater than or equal to 10. D. A & B
If you were going to do the t-test instead of the nonparametric test, would you use...
If you were going to do the t-test instead of the nonparametric test, would you use the results from the test assuming “unequal variance” or “equal variance”, and explain why.
Provided below are summary statistics for independent simple random samples from two populations. Use the pooled​...
Provided below are summary statistics for independent simple random samples from two populations. Use the pooled​ t-test and the pooled​ t-interval procedure to conduct the required hypothesis test and obtain the specified confidence interval. x1= 19, s1= 3, n1= 12, x2= 15, s2= 2, n2=13 a. What are the correct hypotheses for a​ left-tailed test? b. Compute the test statistic. c. Determine the​ P-value. d. The 90​% confidence interval is from _____ to _______ ?
Discuss when to use the independent samples t-test or the Mann-Whitney U-test.
Discuss when to use the independent samples t-test or the Mann-Whitney U-test.
Question 10.25 pts If you are using SPSS to conduct a two independent samples t-test, examining...
Question 10.25 pts If you are using SPSS to conduct a two independent samples t-test, examining the impact of your independent variable of "smoking status" (smoker vs. non-smoker) on your dependent variable of "number of cavities reported in a 3 year period", the variable of "number of cavities reported in a 3 year period" would be your identified "Grouping Variable" in the Independent Samples T-Test pop up box. True False Flag this Question Question 20.25 pts If SPSS reports a...
rovided below are summary statistics for independent simple random samples from two populations. Use the pooled​...
rovided below are summary statistics for independent simple random samples from two populations. Use the pooled​ t-test and the pooled​ t-interval procedure to conduct the required hypothesis test and obtain the specified confidence interval. X1=20, S1=6, N1=21, X2=22, S2=7, N2= 15 Left tailed test, a=.05 90% confidence interval The 90% confidence interval is from ____ to ____
For each scenario below, do the following: (1) Indicate which procedure you would use: (i) two-independent...
For each scenario below, do the following: (1) Indicate which procedure you would use: (i) two-independent sample t-test, (ii) paired t- test, (iii) chi-square goodness-of-fit test, (iv) chi-square test of independence, (v) t-test of a regression coefficient, (vi) an F −test for multiple regression, (vii) a one-way ANOVA, or (viii) a two-way ANOVA. (2) Based on your answer in (1), state the appropriate null and alternative hypotheses. (3) For all procedures except (i), state the degrees of freedom(s) for the...
What would be the difference in your experimental design if you elected to use a dependent...
What would be the difference in your experimental design if you elected to use a dependent samples t test instead of an independent samples t test (how would your sample and testing be affected)?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT