In the expression$$axn identify which letters go with each vocabulary word "a" is the exponent, "x" is the coefficient, "n" is the base
"a" is the coefficient, "x" is the base, "n" is the exponent
"a" is the coefficient, "x" is the exponent, "n" is the base
"a" is the base, "x" is the coefficient, "n" is the exponent

(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.)