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Author Question: In a given year, the average annual salary of a NHL hockey player was 205,000 with a standard ... (Read 127 times)

Arii_bell

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on: Jun 24, 2018
In a given year, the average annual salary of a NHL hockey player was 205,000 with a standard deviation of 24,500 . If a simple random sample of 50 players was taken, what is the probability that the sample mean will exceed 210,000?

Question 2

The Pearson coefficient of correlation r equals one when there is no:
 a. linear relationship between x and y.
  b. unexplained variation.
  c. y-intercept in the model.
  d. slope in the model.


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Eunice618

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

0.0749

Answer to Question 2

B


Arii_bell

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Reply 2 on: Jun 24, 2018
:D TYSM

daiying98

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

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