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Author Question: What is the probability that none of the 20 new microwaves sold will require a warranty repair in ... (Read 83 times)

krzymel

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on: Jun 24, 2018
What is the probability that none of the 20 new microwaves sold will require a warranty repair in the first 90 days?

Question 2

The percentage of variation (R2) ranges from:
 a. 0 to +1
  b. 1 to +1
  c. 2 to +2
  d. 1 to 0


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pratush dev

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

P(X= 0) = 0.3585

Answer to Question 2

a


krzymel

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

kishoreddi

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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