Construct and Interpret Confidence Intervals About the Population Mean Difference $95 \%$

question 39

Multiple Choice

Construct and Interpret Confidence Intervals about the Population Mean Difference of Matched -Pairs Data
-Construct a $95 \%$ confidence interval for data sets A and B. Data sets A and B are dependent.
$\begin{array}{l|lllll}\text { A } & 30 & 28 & 47 & 43 & 31 \\\hline \text { B } & 28 & 24 & 25 & 35 & 22\end{array}$

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

• A) \(( - 0.696,18.700 )\)
• B) \(( - 1.324,8.981 )\)
• C) \(( - 0.113,12.761 )\)
• D) \(( - 15.341,15.431 )\)

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Definitions:

Pharyngeal Tonsils

Lymphoid tissue located in the upper part of the throat behind the nose, known commonly as adenoids.

Lymphatic Trunks

Large lymphatic vessels that collect lymph from smaller lymphatic vessels and deliver it to the venous system.

Subclavian Veins

Major veins located under the clavicle that receive blood from the arm and drain into the superior vena cava.

Collecting Ducts

Channels within the kidneys that receive urine from the nephrons and transport it into the renal pelvis and ureters.