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Given the Following Statistics:
N1 = 10 Xˉ1\bar { X } _ { 1 }

Question 32

Short Answer

Given the following statistics:
n1 = 10, Xˉ1\bar { X } _ { 1 } = 58.6, s1 = 13.45.
n2 = 10, Xˉ2\bar { X } _ { 2 } = 64.6, s2 = 11.15.
Estimate with 95% confidence the difference between the two population means.

Correct Answer:

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-6 ± 11.37...

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