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Math1342 MW 12:00 Spring 2020 kassandra aguilera & | 04/05/20 6:14 PM Homework: Sec. 7.2 Confidence Interval for the Mean Sav
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Answer #1

Solution :

From given output ,

Sample size = 50

a)

Degrees of freedom = df = n - 1 = 50 - 1 = 49

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