Also if possible answer my other question.

monique deposited her money in the bank to collect interest. the first month, she had $250 in her account. after the sixth month, she had $289.82 in her account. use sequence notation to represent the geometric function.

an = 250 ⋅ (0.16)n−1
an = 250 ⋅ (1.03)n−1
an = 289.82 ⋅ (1.03)n−1
an = 289.82 ⋅ (1.16)n−1

(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.)