Construct and Interpret Confidence Intervals for the Difference Between Two $95 \%$

question 98

Multiple Choice

Construct and Interpret Confidence Intervals for the Difference between Two Population Proportions
-Construct a $95 \%$ confidence interval for $\mathrm { p } _ { 1 }$ - p2 for a survey that finds $30 \%$ of 240 males and $41 \%$ of 200 females are opposed to the death penalty.

• A) \(( - 0.200 , - 0.021 )\)
• B) \(( - 1.532,1.342 )\)
• C) \(( - 0.561,0.651 )\)
• D) \(( - 1.324,1.512 )\)

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Definitions:

Barrel Chest

A chest shape characterized by an increased front-to-back diameter and a rounded appearance, often seen in chronic obstructive pulmonary disease (COPD).

Atelectasis

The collapse of part or all of a lung, preventing the respiratory exchange of carbon dioxide and oxygen.

Percussing

The act of tapping on a surface, often the body in a medical context, to diagnose the condition of the underlying tissue or organ based on the sound produced.

Pneumonia

An infection of the lungs causing inflammation of the air sacs, which may fill with fluid or pus, leading to respiratory symptoms.