What does it mean to say that a number is a perfect square? Give one example of a number that is a perfect square and one that is not. Explain your examples. Prepare your response to the question. When you are ready, you may submit your response as an audio recording or as a written essay. Be sure to include the
following:
Requirements:
• Define the term perfect square.
• Provide examples and explain why each is or is not a perfect square.

(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.)