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Given Exercise gave the information that head circumferences of adult males have a bell-shaped distribution with mean 56 cm and standard deviation 2 cm.

a. What is the head circumference such that only 2.5% of adult males have a smaller head circumference?

b. What is the head circumference such that only 2.5% of adult males have a larger head circumference?

c. What is the head circumference such that only 16% of adult males have a larger head circumference?

Exercise
Head circumferences of adult males have a bell-shaped distribution with a mean of 56 cm and a standard deviation of 2 cm.

a. Explain whether or not it would be unusual for an adult male to have a 52-cm head circumference.

b. Explain whether or not it would be unusual for an adult male to have a 62-cm head circumference.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92209394

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