Death Penalty Survey In a Gallup poll, 491 randomly selected adults were asked whether they are in
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Death Penalty Survey In a Gallup poll, 491 randomly selected adults were asked whether they are in favor of the death penalty for a person convicted of murder, and 65% of them said that they were in favor.
a. Find the point estimate of the percentage of adults who are in favor of this death penalty.
b. Find a 95% confidence interval estimate of the percentage of adults who are in favor of this death penalty.
c. Can we safely conclude that the majority of adults are in favor of this death penalty? Explain.
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