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Author Question: Determine the value of mean absolute deviation. A) 46.57 B) 19.96 C) 75.46 D) ... (Read 61 times)

leo leo

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on: Jun 24, 2018
Determine the value of mean absolute deviation.
 
  A) 46.57
  B) 19.96
  C) 75.46
  D) 26.56

Question 2

Find the probability that the number of successes is less than 700.
 
  What will be an ideal response?


mirabriestensky

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

A

Answer to Question 2

P(X < 700  n = 1800, P = 0.40 )  P(X < 700  = 720,  = 20.785 )
= P(Z < -0.96 )
= 0.50 - 0.3315 = 0.1685


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