Does anyone have an idea of how i do this question and explain please, thanks

Can someone me do math because i am having a breakdown rn because i don’t get it

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

(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.)