Author Question: The weekly earnings of fast food restaurant employees are normally distributed with a mean of 395 . ... (Read 152 times)

NguyenJ

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The weekly earnings of fast food restaurant employees are normally distributed with a mean of 395 . If only 1.1 of the employees have a weekly income of more than 429.35, what is the value of the standard deviation of the weekly earnings of the employees?

Question 2

Serial correlation is
 a. the correlation between serial numbers of products
  b. the same as autocorrelation
  c. the same as leverage
  d. None of these alternatives is correct.



Chou

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Answer to Question 1

Standard Deviation = 15

Answer to Question 2

B



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