In a random sample of 63 women at a company, the mean salary is $48,902 with a standard deviation of $5270. in a rando sample of 50 men at the company the mean salary is $53,454 with a standard deviation of $4677. which interval in the 95% confidence interval for the difference between the mean salaries of all women and men at the company? a. 3614.81 , 5489.19 b. 2715.11 , 6388.89 c. 4083,40 , 5020.60 d. 2134.05 , 6969.95