Question

In a survey of 1,000 people, 420 are opposed to an income tax increase. Construct a 95 percent confidence interval for the proportion of people in the population opposed to this tax increase.
A. [.394, .446]
B. [.389, .451]
C. [.380, .460]
D. [.399, .441]

Answer

This answer is hidden. It contains 2 characters.