Mathematics, 03.07.2020 19:01 artemiscrock77041
A set of shirt prices are normally distributed with a mean of 45 dollars and a standard deviation of 5 dollars. What proportion of shirt prices are between 37 dollars and 59.35 dollars? You may round your answer to four decimal places.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
You know the right answer?
A set of shirt prices are normally distributed with a mean of 45 dollars and a standard deviation of...
Questions
Computers and Technology, 27.09.2019 01:10
Mathematics, 27.09.2019 01:10
Mathematics, 27.09.2019 01:10
Mathematics, 27.09.2019 01:10
Mathematics, 27.09.2019 01:10
