Wendy played her favorite video game for 8 hours last week. today wendy's parents restricted her to 6 hours each week for the next 9 weeks. create the function, f(x), that models wendy's total video game time and explain what each number in the situation represents, using complete sentences.

(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.)