19.I need help

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

19.I need help

Post by answerhappygod »

19.I need help
19 I Need Help 1
19 I Need Help 1 (41.82 KiB) Viewed 670 times
We select a random sample of (49) observations from a population with mean (81) and standard deviation (7), the probability that the sample mean is more (82.5) is 0.8413 0.9332 0.0668 0.1587
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Post Reply