If ?=113 hours, and we fail to reject any shipment with a mean over 116.71 hours, what is the probability that we would “accept” Ho?
If ?=113 hours, and we fail to reject any shipment with a mean over 116.71 hours, what is the probability that we would “accept” Ho?
The Prob (x-bar>=116.71) = .5-.4686 = .0314