With ? = .05, test the claim the mean height of giraffes is 16.3 ft. if a sample of 26 giraffes has mean height x = 16.5 ft. and sample standard deviation s = 1.6 ft. (Using the three steps of a...

With ? = .05, test the claim the mean height of giraffes is 16.3 ft. if a sample of 26 giraffes has mean height x = 16.5 ft. and sample standard deviation s = 1.6 ft.

(Using the three steps of a hypothesis test, show the set-up, what you put on the calculator, and conclusion.)