Construct a 99% Confidence Interval for Data Sets a and B

question 86

Multiple Choice

Construct a 99% confidence interval for data sets A and B. Data sets A and B are dependent. $$\begin{array} { c | c c c c c } \text { A } & 5.8 & 6.8 & 8.7 & 5.7 & 5.8 \\\hline \text { B } & 8.2 & 7.1 & 7.0 & 6.9 & 8.3\end{array}$$ Assume that the paired data came from a population that is normally distributed.

• A) (-4.502, 2.622)
• B) (-25.123, 5.761)
• C) (-21.342, 18.982)
• D) (-15.123, 15.123)

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