1. What's the opposite of -24? 2. In which quadrant of the coordinate plane will you find the point (-3,-2)?
Just write the number 1, 2, 3, or 4.
3. Which of these graphs correctly shows points A (-8.5,6) and B (41/2, 3)?
J
K
L
M
Write each answer in order, separated by commas (BUT NO SPACES!).
This is the unlock code. (E. g., 10,1,J)

(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.)