Essay
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
From a random sample of 500 registered voters in Los Angeles,400 indicated that they would vote in favor of a proposed policy in an upcoming election.
-Calculate the width of the 90% confidence interval estimate for the population proportion in favor of this policy.
Correct Answer:
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In this case,zα/2 = z0.05 = 1.645
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Correct Answer:
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Mar...
View Answer
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