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Author Question: Bob's golf score at his local course follows the normal distribution with a mean of 92.1 and a ... (Read 32 times)

TFauchery

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on: Jun 24, 2018
Bob's golf score at his local course follows the normal distribution with a mean of 92.1 and a standard deviation of 3.8. The interval around the mean that contains 68 of Bob's golf scores is ________.
 
  A) 90.2, 94.0
  B) 88.3, 95.9
  C) 84.5, 99.7
  D) 80.7, 103.5

Question 2

If we are sampling from a normal distribution to conduct a hypothesis test, then our sampling distribution will only be normally distributed if our sample size is 30 or more.
 
  Indicate whether the statement is true or false
Business Statistics ¦ Donnelly ¦ 2nd Edition
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mochi09

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

B

Answer to Question 2

FALSE


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