Author Question: To determine how to crash activity times a. normal activity costs and costs under maximum crashing ... (Read 93 times)

fasfsadfdsfa · **on:** Jun 24, 2018

To determine how to crash activity times
a. normal activity costs and costs under maximum crashing must be known.
b. shortest times with crashing must be known.
c. realize that new paths may become critical.
d. All of the alternatives are true.

Question 2

The difference between the observed value of the dependent variable and the value predicted by using the estimated regression equation is called _____.
a. the standard error
b. a residual
c. a prediction interval
d. the variance