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Compare the distribution of sample means

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Reference no: EM131741739

Question: Imagine a class of thirty-three 15-year-old girls with an average height of 62.6 inches. Remember, μ = 63.8 inches and σ = 2.66 inches.

a. Calculate the z statistic.

b. How does this sample of girls compare to the distribution of sample means?

c. What is the percentile rank for this sample?

Reference no: EM131741739

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