The student populations of 10 universities are shown. 38,364
39,143
39,619
40,742
41,038
41,828
44,513
45,290
45,863
48,960

Determine whether the mean or the median best describes the center of the data set and give its value.

The mean best describes the center because the data are all close together. The mean is 42,536.
The median best describes the center because the data are all close together. The median is 41,433.
The mean best describes the center because it is affected by an extreme value. The mean is 42,536.
The median best describes the center because it is affected by an extreme value. The median is 41,433.

Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every $5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of $5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?

Charlie tosses five coins.what is the probability that all five coins will land tails up.

If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4