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

question 12

Multiple Choice

Construct and Interpret Confidence Intervals for the Difference between Two Population Proportions
-Construct a $95 \%$ confidence interval for $\mathrm { P } 1 - \mathrm { P } 2$ . The sample statistics listed below are from independent samples.
Sample statistics: $\mathrm { n } _ { 1 } = 50 , \mathrm { x } _ { 1 } = 35$ , and $\mathrm { n } _ { 2 } = 60 , \mathrm { x } _ { 2 } = 40$

• A) \(( - 0.141,0.208 )\)
• B) \(( - 0.871,0.872 )\)
• C) \(( - 1.341,1.781 )\)
• D) \(( - 2.391,3.112 )\)

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