The mean useful life of car batteries is 57 months. They have a standard deviation of 6. Assume the useful life of batte

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

The mean useful life of car batteries is 57 months. They have a standard deviation of 6. Assume the useful life of batte

Post by answerhappygod »

The Mean Useful Life Of Car Batteries Is 57 Months They Have A Standard Deviation Of 6 Assume The Useful Life Of Batte 1
The Mean Useful Life Of Car Batteries Is 57 Months They Have A Standard Deviation Of 6 Assume The Useful Life Of Batte 1 (18.34 KiB) Viewed 30 times
The mean useful life of car batteries is 57 months. They have a standard deviation of 6. Assume the useful life of batteries is normally distributed. a. Calculate the percent of batteries with a useful life of less than 45 months. (Round your answer to the nearest hundredth percent.) b. Calculate the percent of batteries that will last longer than 75 months. (Round your answer to the nearest hundredth percent.) a Percent of batteries b. Percent of batteries % %
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”