Please solve (2) Granola comes in a medium-size box. The weight of granola in the box is normally distributedwith mean 14 oz and standard deviation 0.4 ozWhat is the probability that the sample mean weight of granola in a randoen sample of 12 bosesof this cereal will be between 13.9 and 14.2 oz?(3) The time it takes a new student to complete advising and registration time followsnormal distribution with mean= 45 min and standard deviation - 20 min.A random sample of 36 students come to register.Find the probability that the mean registration time is less than 50 min.

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Granola comes in a medium-size box. The weight of granola in the box is normally distributed with mean 14 oz and standard deviation 0.4 oz What is the probability that the sample mean weight of granola in a random sample of 12 boxes of this cereal will be between 13.9 and 14.2 oz?

Granola comes in a medium-size box. The weight of granola in the box is normally distributed with mean 14 oz and standard deviation 0.4 oz What is the probability that the sample mean weight of granola in a random sample of 12 boxes of this cereal will be between 13.9 and 14.2 oz?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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