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Author Question: Find the probability that at most 4 children do not recognize their mother's voice? What will be ... (Read 81 times)

waynest

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on: Jun 24, 2018
Find the probability that at most 4 children do not recognize their mother's voice?
 
  What will be an ideal response?

Question 2

What is the probability that a consumer who did not rank the product as poor had high awareness?
 
  What will be an ideal response?


pratush dev

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

P(X  4 ) = 0.957 (Here P = 0.10 )

Answer to Question 2

(0.06 + 0.27 )/(1 - 0.10 - 0.15 - 0.07 ) = 0.33/0.68 = 0.485


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