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A track coach is gathering data on the stride length of each of her 52 team members when running a distance of 500 meters. The population mean is 62.95 inches with a standard deviation of 5.65 inches.

What is the standard error of the sample mean? Round your answer to the nearest hundredth.


The standard error of the sample mean is approximately ______.

1 Answer

10 votes

Answer:

The standard error of the sample mean (S.E) = 0.7835

Step-by-step explanation:

Step-by-step explanation:-

Given mean of the Population = 62.95 inches

Given standard deviation of the Population = 5.65 inches

The standard error of the sample mean is determined by


S.E = (S.D)/(√(n) )


S.E = (5.65)/(√(52) ) = 0.7835

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