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Author Question: One year, the distribution of salaries for professional sports players had mean 1.6 million and ... (Read 163 times)

misspop

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on: Jun 24, 2018
One year, the distribution of salaries for professional sports players had mean 1.6 million and standard deviation 0.8 million. Suppose a sample of 400 major league players was taken. Find the approximate probability that the average salary of the 400 players that year exceeded 1.1 million.
 
  A) .7357 B) .2357 C) approximately 1 D) approximately 0

Question 2

A certain baseball player hits a home run in 6 of his at-bats. Consider his at-bats as independent events. Find the probability that this baseball player hits more than 32 home runs in 750 at-bats?
 
  A) 0.0274 B) 0.9726 C) 0.94 D) 0.06


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b614102004

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Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

B


misspop

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Reply 2 on: Jun 24, 2018
Gracias!

kishoreddi

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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