Mathematics, 03.05.2021 07:10 amiechap12
1. The ages of customers at a store are normally distributed with a mean of 45 years and a standard deviation of 13.8 years.
(a) What is the z-score for a customer that just turned 25 years old? Round to the nearest hundredth.
(b) Give an example of a customer age with a corresponding z-score greater than 2. Justify your answer.
Answers: 2
Mathematics, 21.06.2019 17:00
Write an algebraic expression for the word expression the quotient of c and 8
Answers: 1
Mathematics, 21.06.2019 19:30
Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?
Answers: 2
Mathematics, 22.06.2019 00:30
If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces
Answers: 2
1. The ages of customers at a store are normally distributed with a mean of 45 years and a standard...
Mathematics, 01.07.2019 18:30
Mathematics, 01.07.2019 18:30
English, 01.07.2019 18:30
Mathematics, 01.07.2019 18:30
History, 01.07.2019 18:30
English, 01.07.2019 18:30