1. Xavi needs to cycle a minimum of 80 miles per week. If he has already cycled 14 miles, then how many miles should he bike on each of the 6 remaining days? * O A. x < 11 miles O B. x > 11 miles O C. xs 11 miles O D. x 2 11 milesm​

(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.)