You are asked to determine whether there is a significant difference in years of experience between male and female employees . The descriptive statistics you are given shows that male employees , on average , have 10 years work experience , while female employees , on average , have 7 years in work experience . The standard deviation for male work experience 15.2 , while the standard deviation for female work experience is 9.1 . The sample size for male employees is 100. The sample size for male employees is 1000. When you calculate significance of the difference between the two means you get a Z value of 1.694 What should you conclude ? Male employees have longer work experience than female employees.
Female employees have longer work experience than male employees.
Both male and female employees have equal amount of work experience.
The sample size too small to conclude anything
