Concept explainers
To find: The
Answer to Problem 21HP
The sample size for the given intervalis
Explanation of Solution
Given Information:
The mean weight of a box is
Obtain the z- value from the z-table of
The maximum error of the estimateis calculated as,
The sample size for the given interval is calculated as,
Hence, the sample size for the given intervalis
Chapter 11 Solutions
Glencoe Algebra 2 Student Edition C2014
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