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For a normal-shaped distribution with μ = 50 and σ = 8:
a. What proportion of the scores has values between 46 and 54?
b. For samples of n = 4, what proportion of the sample mean have values between 46 and 54?
c. For samples of n = 16, what proportion of the sample mean have values between 46 and 54?
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What is the approximate percentage of the players that are taller than 65.6 inches?
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