7.39 Heights of boys and the z statistic: Imagine a basketball team that comprises thirteen 15-year-old boys.

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7.39 Heights of boys and the z statistic: Imagine a basketball team that comprises thirteen 15-year-old boys. The average height of the team is 69.50 inches (176.63 centimeters). Remember, μ = 67.00 inches and σ = 3.19 inches.

a. Calculate the z statistic.

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

c. What is the percentile rank for this sample?

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781319247195

5th Edition

Authors: Susan A. Nolan, Thomas Heinzen

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Question Posted: Nov 18, 2024 10:01 AM

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7.39 Heights of boys and the z statistic: Imagine a basketball team that comprises thirteen 15-year-old boys.

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Essentials Of Statistics For The Behavioral Sciences

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