Difference in the Average Income between Male and Female

Difference in the Average Income between Male and Female Employees
1. A t-test was performed at 0.05 level of significance based on the hypothesis below.
2.
H0: there is no significant difference between the average income of male and female employees
Versus
H1: there is a significant difference between the average income of male and female employees
3. Summary of the t-tests are represented in the sections below.
4. A two-tailed t-test was necessary to investigate the difference since the one-sided test
would be biased on one side either male have higher or lower average income than
females and vice versa(Corty, 2016).
5. The output of the t-test was reported as follows t (28) =0.801 and p-value=0.430 as
shown in the output below.