A weighted average of the values of a random variable, where the ...

[Sportsfan2111]

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.

[kingfahad97]

Answer to Question 1

c

Answer to Question 2

b

[Sportsfan2111]

Thank you

[kingfahad97]

Happy to help you