Which relation below represents a one-to-one function? X
5
14
7
13
12
f(x)
26
197
50
170
197
Х
-2
0
5
2.
1
2
5
1
2.
fx)
X
7.25
7.5
13

(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.)