Question: Given the activity time estimates below, what is the variance for Activity B? (round to 4 decimals as needed) Activity Optimistic Time Most Likely Time

Given the activity time estimates below, what is the variance for Activity B? (round to 4 decimals as needed)

Activity

Optimistic Time

Most Likely Time

Pessimistic Time

A

1.9

6.0

7.2

B

1.9

4.1

4.1

C

0.9

2.2

6.1

D

5.9

7.1

8.0

Select one:

a. 0.2879

b. 0.7803

c. 0.7511

d. None of the other options.

e. 0.1225

f. 0.1344

g. 0.8067

h. 0.3667

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