A random sample of forty nine 200 meter swims has a mean time of 3.76 minutes an

Question

A random sample of forty nine 200 meter swims has a mean time of 3.76 minutes and the population standard deviation is 0.07 minutes. Construct a 95% confidence interval for the population mean time. Interpret the results. The 95% confidence interval is ______
Choose below A) with 95% confidence, it can be said that the population mean time is not between the end points of the given confidence interval. B) with 95% confidence, it can be said that the population mean time is between the end points of the given confidence interval. C) with 95% confidence, it can be said that the sample mean time is between the end points of the given confidence interval. A random sample of forty nine 200 meter swims has a mean time of 3.76 minutes and the population standard deviation is 0.07 minutes. Construct a 95% confidence interval for the population mean time. Interpret the results. The 95% confidence interval is ______
Choose below A) with 95% confidence, it can be said that the population mean time is not between the end points of the given confidence interval. B) with 95% confidence, it can be said that the population mean time is between the end points of the given confidence interval. C) with 95% confidence, it can be said that the sample mean time is between the end points of the given confidence interval. The 95% confidence interval is ______
Choose below A) with 95% confidence, it can be said that the population mean time is not between the end points of the given confidence interval. B) with 95% confidence, it can be said that the population mean time is between the end points of the given confidence interval. C) with 95% confidence, it can be said that the sample mean time is between the end points of the given confidence interval.

Explanation / Answer

B) with 95% confidence, it can be said that the population mean time is between the end points of the given confidence interval.

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