Solved

Independent Random Samples of Ten Day Students and Ten Evening μ\mu

Question 79

Essay

Independent random samples of ten day students and ten evening students at a university showed the following age distributions.We want to use the Mann-Whitney-Wilcoxon test to determine if there is a significant difference in the age distribution of the two groups.
Independent random samples of ten day students and ten evening students at a university showed the following age distributions.We want to use the Mann-Whitney-Wilcoxon test to determine if there is a significant difference in the age distribution of the two groups. a.Compute the sum of the ranks (T)for the day students. b.Compute the mean \mu <sub>T</sub>. c.Compute \sigma <sub>T</sub>. d..Use \alpha = 0.05 and test for any significant differences in the age distribution of the two populations.
a.Compute the sum of the ranks (T)for the day students.
b.Compute the mean μ\mu T.
c.Compute σ\sigma T.
d..Use α\alpha = 0.05 and test for any significant differences in the age distribution of the two populations.

Correct Answer:

verifed

Verified

a.74.5
b.105
c.13.23
d..p-valu...

View Answer

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q5: Parametric methods are statistical methods that<br>A)require some

Q27: Exhibit 19-2<br>Students in statistics classes were asked

Q33: Statistical methods that generally require very few,

Q45: Exhibit 19-4<br>A company advertises that food preparation

Q55: Exhibit 19-5<br>It has been hypothesized that

Q68: Exhibit 19-6<br>Forty-one individuals from a sample

Q71: The president of a company wants to

Q71: We want to see if the workers

Q72: A survey of male and female

Q78: Exhibit 19-6<br>Forty-one individuals from a sample