commodity has a demand function modeled by p = 128 0.5x and a total cost function modeled by C = 50x + 35.75, where x is the number of units. a) What unit price (in dollars) yields a maximum profit? per unit ) When the profit is maximized, what is the average cost (in dollars) per unit? (Round your answer to two decimal places.) per unit

please use the information on the first page to answer number 17

Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5

Please answer the questions carefully to get the correct answers.

What percentage of the scores are in the shaded area?

Please help me answer the following questions. Thank you

An effect size of .55 would be considered?