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Author Question: A weighted average of the values of a random variable, where the probability function provides ... (Read 93 times)

Sportsfan2111

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on: Jun 24, 2018
A weighted average of the values of a random variable, where the probability function provides weights, is known as
 a. the probable value.
   b. the median value.
   c. the expected value.
   d. the variance.

Question 2

The earliest start time rule
 a. compares the starting times of all activities for successors of an activity.
  b. compares the finish times for all immediate predecessors of an activity.
  c. determines when the project can begin.
  d. determines when the project must begin.


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kingfahad97

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

c

Answer to Question 2

b


Sportsfan2111

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Reply #2 on: Jun 24, 2018
Thank you :)


kingfahad97

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Reply #3 on: Jun 24, 2018
Happy to help you


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