Discussion:
Q: Use a nonparametric test to see if there is a difference in hours worked for males and females (variable hrs1). What do you conclude?
NPar Tests
Mann-Whitney Test
Ranks
|
|
Respondent's Sex
|
N
|
Mean Rank
|
Sum of Ranks
|
Number of hours worked last week
|
Male
|
792
|
852.94
|
675526.50
|
Female
|
705
|
632.24
|
445726.50
|
Total
|
1497
|
|
|
Test Statisticsa
|
|
Number of hours worked last week
|
Mann-Whitney U
|
196861.500
|
Wilcoxon W
|
445726.500
|
Z
|
-10.244
|
Asymp. Sig. (2-tailed)
|
.000
|
a. Grouping Variable: Respondent's Sex
|