Activities G, P, and R are the immediate predecessors for activity W. If the earliest finish times for the three are 12, 15, and 10, then the earliest start time for W
a. is 10.
b. is 12.
c. is 15.
d. cannot be determined.
Question 2
If we are testing for the equality of 3 population means, we should use the _____.
a. test statistic F
b. test statistic t
c. test statistic z
d. test statistic 2