Mathematics, 09.03.2021 07:50, abbz13
A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of
trips, style of car and other features. The distribution of the number of months in service for the fleet of
cars is bell-shaped and has a mean of 41 months and a standard deviation of 6 months. Using the empirical
rule (as presented in the book), what is the approximate percentage of cars that remain in service between
23 and 29 months?
Answers: 3
Mathematics, 21.06.2019 16:30, xojade
The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms
Answers: 3
A company has a policy of retiring company cars; this policy looks at number of miles driven, purpos...