Imagine a class of thirty-three 15-year-old girls with an average height of 62.6 inches. Remember, =
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?
DistributionThe word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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a b The z statistic indicates that this sample mean is 259 standard ...View the full answer
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Related Book For 
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9781464107771
3rd Edition
Authors: Susan A. Nolan
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