Mathematics, 26.06.2020 22:01 abby20164
The weights, in pounds, of a group of student are as follows: 173 123 171 175 188 120 177 160 151 169 162 128 145 140 158 132 202 162 154 180 164 166 157 171 175 Determine the mean, standard deviation, and five-number summary for the data. a. Mean is 160.12; Standard deviation is 19.8. Five-number summary: min = 120, First quartile= 148, median = 162, Third quartile= 174, max = 202 b. Mean is 162; Standard deviation is 19.8. Five-number summary: min = 120, First quartile= 148, median = 160.12, Third quartile= 174, max = 202 c. Mean is 160.12; Standard deviation is 15.5. Five-number summary: min = 202, First quartile= 148, median = 160.12, Third quartile= 174, max = 120 d. Mean is 162; Standard deviation is 15.5. Five-number summary: min = 202, First quartile= 148, median = 162, Third quartile= 174, max = 120
Answers: 3
Mathematics, 21.06.2019 12:30, faith365
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?
Answers: 3
Mathematics, 21.06.2019 14:50, westlakebuddy1229
If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?
Answers: 2
Mathematics, 21.06.2019 16:30, chloesmolinski0909
Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls
Answers: 1
The weights, in pounds, of a group of student are as follows: 173 123 171 175 188 120 177 160 151 16...
Mathematics, 11.02.2020 02:24