2.) A 1995 article reported body temperatures of 20 female subjects: 97.8, 97.2, 97.4, 97.6, 97.8, 97.9, 98.0, 98.0, 98.0, 98.1, 98.2, 98.3, 98.3, 98.4, 98.4, 98.4, 98.5, 98.6, 98.6, 98.7. Test the hypothesis at u = 98.60 versus H1 #98.60 at a = 0.10

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A: Solution of equations

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A:

Q: How to solve?

A:

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A:

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A: Recall the following fact.

Q: x-

A: