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Find a 98 Percent Confidence Interval for the Paired Difference

Question 55

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Find a 98 percent confidence interval for the paired difference d1 − d2 where Find a 98 percent confidence interval for the paired difference d<sub>1</sub> − d<sub>2</sub> where = 1.6, S<sub>d </sub><sup>2</sup>= 40.96, n = 30 = 1.6, Sd 2= 40.96, n = 30

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[−1.277, 4.477]
t.01,29 = ...

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