b. If the quarters having weights in the lowest 0.5% and highest 0.5% range are to be rejected, what are the two cutoff weights?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Sir I need step by step explaining 

In part B. 
thanks 

6. Assume that the weights of quarters are normally distributed with a mean of 5.67 g
and a standard deviation 0.070 g.
a. If a vending machine will only accept coins weighing between 5.48 g and 5.82 g,
what percentage of legal quarters will be rejected?
b. If the quarters having weights in the lowest 0.5% and highest 0.5% range are to be
rejected, what are the two cutoff weights?
Transcribed Image Text:6. Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a. If a vending machine will only accept coins weighing between 5.48 g and 5.82 g, what percentage of legal quarters will be rejected? b. If the quarters having weights in the lowest 0.5% and highest 0.5% range are to be rejected, what are the two cutoff weights?
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