Consider a test H0 u85 performed with the computer Make the

Consider a test H0: u=85 performed with the computer. Make the appropriate conclusion for the given situation : Ha : u >85, z=1.10, a=0.10 A) Fail to reject H0 B) Reject H0 Please show work. Ty

Solution

As we see, this is a right tailed, 0.10 level test, as > is used in Ha.

Thus, using table/technology,

zcrit = 1.28

Thus, as z = 1.10 < 1.28, we

OPTION A: FAIL TO REJECT HO [ANSWER]