Author Question: The number of customers that enter a store during one day is an example of a. a continuous random ... (Read 115 times)

altibaby · **on:** Jun 24, 2018

The number of customers that enter a store during one day is an example of
a. a continuous random variable.
b. a discrete random variable.
c. either a continuous or a discrete random variable, depending on whether odd or even number of the customers enter.
d. either a continuous or a discrete random variable, depending on the gender of the customers.

Question 2

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.