ELEMENTARY STAT.USING EXCEL-MYSTATLAB
ELEMENTARY STAT.USING EXCEL-MYSTATLAB
7th Edition
ISBN: 9780136961970
Author: Triola
Publisher: PEARSON
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Chapter 12, Problem 6CRE

a.

To determine

To find: The probability of a randomly selected quarter weights between 5.600 g and 5.700 g.

b.

To determine

To find: The probability of their mean weight is greater than 5.675 g if 25 quarters are randomly selected.

c.

To determine

To find: The probability that when 8 quarters are randomly selected, they all weigh less than 5.670 g.

d.

To determine

To obtain: The weight separation acceptable quarters from those that are not acceptable.

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