A scientist claims that 65% of U.S. adults believe humans contribute to an increase in global temperature. A 95% confidence interval for the proportion of U.S. adults who say that the activities of humans are contributing to an increase in global temperatures is found to be (0.626, 0.674). Does this confidence interval support the scientist's claim? Since 0.65 falls in the confidence interval, the scientist’s claim is incorrect. Since 0.65 does not fall in the confidence interval, the scientist’s claim is incorrect.
A scientist claims that 65% of U.S. adults believe humans contribute to an increase in global temperature. A 95% confidence interval for the proportion of U.S. adults who say that the activities of humans are contributing to an increase in global temperatures is found to be (0.626, 0.674). Does this confidence interval support the scientist's claim?
Since 0.65 falls in the confidence interval, the scientist’s claim is incorrect.
Since 0.65 does not fall in the confidence interval, the scientist’s claim is incorrect.
Since 0.65 does not fall in the confidence interval, the scientist’s claim is correct.
Since 0.65 falls in the confidence interval, the scientist’s claim is correct.
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