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Mean of the approximate sampling distribution

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Suppose that at Elkhorn High School, the number of hours per week that seniors spend on homework is approximately Normally distributed with a mean of 18.6 and a standard deviation of 6.0. Mrs. Habrock selects many simple random samples of 36 seniors and calculates the sample mean number of hours spent on homework per week for each sample. Which of the following should be closest to the mean of the approximate sampling distribution?

a. 1.0

b. 3.1

c. 6.0

d. 18.6

e. This value cannot be determined without the actual data.

Reference no: EM132857572

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