subject
Mathematics, 05.10.2019 02:30 owen74

The mean life of pairs of shoes is 40 months with a standard deviation of 8 months. if the life of the shoes is normally distributed, how many pairs of shoes out of one million will need replacement before 30 months? round your answer to the nearest integer.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?
Answers: 3
question
Mathematics, 21.06.2019 20:50
A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.
Answers: 1
question
Mathematics, 21.06.2019 21:00
How do i put 3(x+7) in distributive property
Answers: 1
question
Mathematics, 21.06.2019 21:50
What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
Answers: 1
You know the right answer?
The mean life of pairs of shoes is 40 months with a standard deviation of 8 months. if the life of t...
Questions
question
Mathematics, 14.02.2021 08:40
question
Mathematics, 14.02.2021 08:40
question
Mathematics, 14.02.2021 08:40
Questions on the website: 13722361