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Author Question: The probability that a person wants better fuel efficiency and also a vehicle navigation system is: ... (Read 90 times)

ec501234

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  • Posts: 573
on: Jun 24, 2018
The probability that a person wants better fuel efficiency and also a vehicle navigation system is:
 
  A) 0.90
  B) 0.10
  C) 0.45
  D) 0.35

Question 2

What is the standard deviation of the number of pieces of junk mail you receive daily?
 
  A) 1.61
  B) 2.60
  C) 6.76
  D) There is not sufficient information to determine this.


macybarnes

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  • Posts: 312
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

A


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