Construct a Confidence Interval For $\mu _ { \mathrm { d } }$

question 148

Multiple Choice

Construct a confidence interval for $\mu _ { \mathrm { d } }$ , the mean of the differences d for the population of paired data. Assume that the
population of paired differences is normally distributed.
-The table below shows the weights of 9 subjects before and after following a particular diet for two months.
$\begin{array}{r|ccccccccc}\text { Subject } & \text { A } & \text { B } & \text { C } & \text { D } & \text { E } & \text { F } & \text { G } & \text { H } & \text { I } \\\hline \text { Before } & 168 & 180 & 157 & 132 & 202 & 124 & 190 & 210 & 171 \\\hline \text { After } & 162 & 178 & 145 & 125 & 171 & 126 & 180 & 195 & 163\end{array}$

Construct a $99 \%$ confidence interval for the mean difference of the "before" minus "after" weights.

• A) \(2.8 < \mu _ { \mathrm { d } } < 17.0\)
• B) \(- 0.6 < \mu _ { \mathrm { d } } < 20.4\)
• C) \(2.4 < \mu _ { \mathrm { d } } < 17.4\)
• D) \(4.51 < \mu _ { \mathrm { d } } < 15.7\)

Understand sexual dysfunctions and their implications.

Comprehend theories of gender role development and factors influencing gender identity and stereotypes.

Examine the influence of biology, environment, and culture on gender and sexual development.

Describe the stages of the sexual response cycle and elements of each stage.

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