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 α = 0.05 with the data below. If Population 1 is defined as men and Population 2 is defined as? women, what is the correct hypothesis statement for this hypothesis? test? Men Women Sample mean 64.5 years 63.6 years Sample size 35 39 Population standard deviation 3.0 years 3.5 years How do you get the degrees of freedom?