Mathematics, 24.04.2020 19:47 orangeicecream
A random sample of 40 PCC students are surveyed about their commuting time. A mean of 24.5 minutes was calculated from the survey. The population standard deviation is known to be 5.8 minutes. Construct a 95% confidence interval for the average commuting time for all PCC students. Round your answer to the nearest tenth of a minute.
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A random sample of 40 PCC students are surveyed about their commuting time. A mean of 24.5 minutes w...
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