Construct and Interpret Confidence Intervals for the Difference Between Two $98 \%$

question 21

Multiple Choice

Construct and Interpret Confidence Intervals for the Difference between Two Population Proportions
-Construct a $98 \%$ confidence interval for $\mathrm { P } _ { 1 } - \mathrm { p } _ { 2 }$ . The sample statistics listed below are from independent samples.
Sample statistics: $\mathrm { n } _ { 1 } = 1000 , \mathrm { x } _ { 1 } = 250$ , and $\mathrm { n } _ { 2 } = 1200 , \mathrm { x } _ { 2 } = 195$

• A) \(( 0.047,0.128 )\)
• B) \(( - 0.621,0.781 )\)
• C) \(( 0.581,1.819 )\)
• D) \(( 1.516,3.021 )\)

---

Definitions:

Emotional Arousal

The condition of feeling stirred up emotionally, which can involve physiological changes like increased heart rate.

Internalization of Standards

This refers to the process through which individuals adopt and integrate the values, norms, and behaviors considered appropriate in their society or culture into their personal value system.

Rules of Behavior

Guidelines or principles designed to govern conduct or actions within a specific context or society, often outlining acceptable and unacceptable behaviors.

Authority

The power or right to direct or control someone or something.