Perform the hypothesis test by using a critical value


Problem

Suppose that Consolidated Power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. If the sample mean of the 100 temperature readings is x¯x¯ = 60.845, test H0 versus Ha and determine whether the power plant should be shut down and the cooling system repaired. Perform the hypothesis test by using a critical value and a p-value. Assume σ = 4.

Request for Solution File

Ask an Expert for Answer!!
Basic Statistics: Perform the hypothesis test by using a critical value
Reference No:- TGS03220652

Expected delivery within 24 Hours