Table 11-2 The Following Represents a Project with Four Activities.All Times Are

Multiple Choice

Table 11-2
The following represents a project with four activities.All times are in weeks.
-According to Table 11-2,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