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Author Question: What is the probability that there will be fewer than 2 defective parts in a shipment? A) 0.20 ... (Read 84 times)

laurencescou

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on: Jun 24, 2018
What is the probability that there will be fewer than 2 defective parts in a shipment?
 
  A) 0.20
  B) 0.90
  C) 0.86
  D) 0.10

Question 2

Investment A has an expected return of 7.8 with a standard deviation of 2. Investment B has an expected return of 7.2 with a standard deviation of 3.1. Which stock is more likely to have a return greater than 10?
 
  A) Stock A
  B) Stock B
  C) The probability is the same for both A and B.
  D) Unable to determine.


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angrybirds13579

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

B

Answer to Question 2

B


laurencescou

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Reply 2 on: Jun 24, 2018
:D TYSM

duy1981999

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Reply 3 on: Yesterday
Excellent

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