19. Consider the following hypothesis test: H0: μ = 22 Ha: μ ≠ 22 A sample of 75 is used and the population standard deviation is 10. At α equal to 0. 01, compute the P value and state your conclusion...

19. Consider the following hypothesis test:
H0: μ = 22
Ha: μ ≠ 22
A sample of 75 is used and the population standard deviation is 10. At α equal to 0. 01, compute

the P value and state your conclusion for each of the following sample results.
a) ? =23
b) ? = 25.1
c) ? =20