A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12.9 years, and standard devi

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: 899604
Joined: Mon Aug 02, 2021 8:13 am

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12.9 years, and standard devi

Post by answerhappygod »

A Manufacturer Knows That Their Items Have A Normally Distributed Lifespan With A Mean Of 12 9 Years And Standard Devi 1
A Manufacturer Knows That Their Items Have A Normally Distributed Lifespan With A Mean Of 12 9 Years And Standard Devi 1 (21.06 KiB) Viewed 67 times
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12.9 years, and standard deviation of 0.9 years. The 9% of items with the shortest lifespan will last less than how many years? Answer = (Give your answer rounded to two decimal places.) Warning: Do not use the Z Normal Tables...they may not be accurate enough since WAMAP may look for more accuracy than comes from the table.
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”