Mathematics, 13.05.2021 04:10 maddiemccarter3892
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: 3
Mathematics, 21.06.2019 14:30
Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?
Answers: 3
Mathematics, 21.06.2019 15:40
What is the first quartile of the data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10
Answers: 1
Mathematics, 21.06.2019 19:00
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
Answers: 2
1. The ages of customers at a store are normally distributed with a mean of 45 years and a standard...
Mathematics, 09.06.2021 02:00
Advanced Placement (AP), 09.06.2021 02:00
Mathematics, 09.06.2021 02:00
English, 09.06.2021 02:00
Biology, 09.06.2021 02:00
Social Studies, 09.06.2021 02:00
Mathematics, 09.06.2021 02:00
English, 09.06.2021 02:00
Mathematics, 09.06.2021 02:00
Mathematics, 09.06.2021 02:00
History, 09.06.2021 02:00