A 95% confidence interval for a population proportion is (0.67, 0.83). What is the margin of error?
A) 0.67
B) 0.83
C) 0.75
D) 0.08
E) It cannot be determined given the information provided.

Name: A 95% confidence interval for a population proportion is (0.67, 0.83). What is the margin of error? A) 0.67 B) 0.83 C) 0.75 D) 0.08 E) It cannot be determined given the information provided.
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Question

Quizplus · Accepted Answer

The margin of error is half the width of the confidence interval, which is (0.83 - 0.67) / 2 = 0.08.

A 95% Confidence Interval for a Population Proportion Is (0