Multiple Choice
A previous random sample of 4000 U.S. citizens yielded 2250 who are in favor of gun control legislation. How many citizens would need to be sampled for a 95% confidence interval to estimate the true proportion within 2%?
A) 2364
B) 2498
C) 2209
D) 2401
Correct Answer:
Verified
Correct Answer:
Verified
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