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Textbook Expert
Textbook ExpertVerified Tutor
10 Nov 2021

Given information

The sample mean is 71 inches, the sample standard deviation is 2.8 inches and the sample size is 48.

Step-by-step explanation

Step 1.

Notice that although the sample mean and sample standard deviation are provided, there is no information pertaining to the population standard deviation.

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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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