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Mathematical Statistics with Applications | 7th Edition | ISBN: 9780495110811 | Authors: Dennis Wackerly; William Mendenhall; Richard L. Scheaffer
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What is the normal body temperature for healthy humans? A

Chapter 8, Problem 60E

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QUESTION:

Problem 60E

What is the normal body temperature for healthy humans? A random sample of 130 healthy human body temperatures provided by Allen Shoemaker7 yielded 98.25 degrees and standard deviation 0.73 degrees.

a Give a 99% confidence interval for the average body temperature of healthy people.

b Does the confidence interval obtained in part (a) contain the value 98.6 degrees, the accepted average temperature cited by physicians and others? What conclusions can you draw?

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QUESTION:

Problem 60E

What is the normal body temperature for healthy humans? A random sample of 130 healthy human body temperatures provided by Allen Shoemaker7 yielded 98.25 degrees and standard deviation 0.73 degrees.

a Give a 99% confidence interval for the average body temperature of healthy people.

b Does the confidence interval obtained in part (a) contain the value 98.6 degrees, the accepted average temperature cited by physicians and others? What conclusions can you draw?

ANSWER:

Step 1 of 3

Given:

The size of the sample is .

The mean body temperature is  degrees.

The standard deviation is degrees.

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