Mathematics, 25.12.2019 01:31 nevaeh33cx
The amount of money spent by a customer at a discount store has a mean of $100 and a standard deviation of $30. what is the probability that a randomly selected group of 50 shoppers will spend a total of more than $5700? (hint: the total will be more than $5700 when the sample average exceeds what value? ) (round the answer to four decimal places.)
Answers: 2
Mathematics, 21.06.2019 14:00
Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?
Answers: 1
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 2
Mathematics, 22.06.2019 00:20
Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.
Answers: 3
The amount of money spent by a customer at a discount store has a mean of $100 and a standard deviat...
History, 14.12.2021 21:10
Mathematics, 14.12.2021 21:10
History, 14.12.2021 21:10
History, 14.12.2021 21:10
Mathematics, 14.12.2021 21:10
Mathematics, 14.12.2021 21:10