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Author Question: What is the value of the mean absolute percentage error? A) 46.57 B) 19.96 C) 75.46 D) ... (Read 50 times)

rmenurse

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on: Jun 24, 2018
What is the value of the mean absolute percentage error?
 
  A) 46.57
  B) 19.96
  C) 75.46
  D) 26.56

Question 2

Find the probability that the number of successes is greater than 775.
 
  What will be an ideal response?


katheyjon

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

B

Answer to Question 2

P(X > 775  n = 1800, P = 0.40 )  P(X > 775   = 720,  = 20.785 )
= P(Z > 2.65 )
= 0.50 - 0.4960 = 0.004


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