To construct a confidence interval for the difference of two population proportions the samples must be independently obtained random samples, both must consist of less than 5% of the population, and
A) only one of (1 - ) ? 10 or (1 - ) ? 10 must be true.
B) (1- ) (1- )?100.
C) both (1 - ) ? 10 and (1 - ) ? 10 must be true.
D) (1- )+ (1- )?20.

Question

To construct a confidence interval for the difference of two population proportions the samples must be independently obtained random samples, both must consist of less than 5% of the population, and
A) only one of (1 - ) ? 10 or (1 - ) ? 10 must be true. 
B) (1- ) (1- )?100. 
C) both (1 - ) ? 10 and (1 - ) ? 10 must be true. 
D) (1- )+ (1- )?20.

Quizplus · Accepted Answer

The Answer of To construct a confidence interval for the difference of two population proportions the samples must be independently obtained random samples, both must consist of less than 5% of the population, and
A) only one of (1 - ) ? 10 or (1 - ) ? 10 must be true. 
B) (1- ) (1- )?100. 
C) both (1 - ) ? 10 and (1 - ) ? 10 must be true. 
D) (1- )+ (1- )?20.

To Construct a Confidence Interval for the Difference of Two