A statistician is investigating the charge that a minority group of workers is p

A statistician is investigating the charge that a minority group of workers is paid less-than-average wages. The population for all comparable workers has a mean wage of $14,500 with a standard deviation of $200.
a) establishing the appropriate null and alternative hypothesis
b) find the appropriate critical value if n=100 and alpha=0.05
c) would you accept the null hypothesis or the alternative hypothesis if x̅=$14,300
c) what p-value would you report

"Get 15% discount on your first 3 orders with us"
Use the following coupon
"FIRST15"

Order Now