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

question 85

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. If you wished to find the probability of finishing the project in 20 weeks or fewer, it would be necessary to find the variance and then the standard deviation to be used with the normal distribution. What variance would be used?

• A) 2
• B) 4
• C) 8
• D) 12
• E) None of the above

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