d-bar = 3.125; s d = 2.911; n = 8
2.435 1.175 2.435 None of the above is correct.
CH9 / Q7
Construct a 90% confidence interval for mu sub d, the mean of the
differences d for the population of paired data. Assume that the
population of paired differences is normally distributed.
None of the above is correct.
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