A random sample of thirty-six 200 meter swims has a mean

Reference no: EM13618776

A random sample of thirty-six 200 meter swims has a mean time of 3.02 minutes and a standard deviation of 0.08 minutes. Construct a 95% confidence interval for the population mean time.

The 95% confidence interval is ___ and ___.

Interpret results, choose an answere:

1. With a 95% confidence, it can be said that the sample mean time is between the endpoints of the given confidence interval.

2. With a 95% confidence, it can be said that the population mean time is between the endpoints of the given confidence interval.

3. With a 95% confidence, it can be said that the population mean time is not between the endpoints of the given confidence interval.

Reference no: EM13618776

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