Mathematics, 22.09.2019 03:30, Hockeypro1127

Acompany 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 53 months and a standard deviation of 11 months. using the 68-95-99.7 rule, what is the approximate percentage of cars that remain in service between 64 and 75 months? ans=%

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Acompany has a policy of retiring company cars; this policy looks at number of miles driven, purpos...