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Assume that the paired data came from a population that is normally distributed. Using a 0.05...

Assume that the paired data came from a population that is normally distributed. Using a

0.05 significance level and

d=x −​y,

find overbar d​, sd​, the t test​ statistic, and the critical values to test the claim that

mu Subscript dμd=0.

x   y
16   13
14   15
18   15
16   13
9   5
9   7
15   14
0   5

overbar d = 0

​(Round to three decimal places as​ needed.)

Math   Statistics-And-Probability   
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