A random sample of 200 includes 100 Protestants. The researcher estimates, at the 95% confidence level, that between 43% and 57% of the population is Protestant. In this research situation________.
A) alpha is .10
B) P u is 95
C) N is 100
D) P s is .50

Question

Quizplus · Accepted Answer

The sample proportion (P s) is the number of Protestants in the sample divided by the total sample size, which is 100/200 = 0.50.

A Random Sample of 200 Includes 100 Protestants