Question: 44
(Choose 1 answer)
(See picture)
A. 1.19
B.-2.23
C. 2.07
D. -1.78
E. None of the other choices is correct
The federal government would like to test the hypothesis that the
average age of men filing for Social Security is higher than the
average age of women set using the significant level of 0.05 with the
following data.
Sample mean
Sample size
Population standard
deviation
Men
64.5 years
35
Women
63.6 years
39
3.0 years
3.5 years
If Population 1 is defined as men and Population 2 is defined as
women, the test statistic for this hypothesis test would be
