A small company shows the profits from their business with the function ​P(x)0.01x^2+60x-​500, where x is the number of units they sell and P is the profit in dollars. a. How many units are sold by the company to earn the maximum​ profit?
b. Between which numbers of units sold does the company show a​ profit?

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.