Table 12-2 The Following Represents a Project with Four Activities. All Times

Multiple Choice

Table 12-2
The following represents a project with four activities. All times are in weeks.
-According to Table 12-2, there are four activities in the project. Assume the normal distribution is appropriate to use to determine the probability of finishing by a particular time. What is the probability that the project is finished in 16 weeks or fewer? (Round to two decimals.)

A) 0.07
B) 0.93
C) 0.43
D) 0.77
E) None of the above