Salary information regarding male and female employees of a large company is shown below. Male Female Sample Size 64 36 Sample Mean Salary (in $1000) 44 41 Population Variance (62) 128 72
If you are interested in testing whether or not the population average salary of males is significantly greater than that of females, the p-value is O .1336. O .0668. O .9332. O .0334.