A b c
0
2
1
0
1
6TH
3
3
3
3
As
Label Number
MY
a
a 10
2
8
Со
3
b
7.
MY
Pro
с
-0.2
Pro

(b) 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⎯⎯ = 60.990, 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 = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)