For the Project network shown answer the following questions based on the data

provided. You can use Excel to assist you in solving the problem, but you still need to

show your worl nratandina une ealva he hand

The critical path is

$.$ The project completion time according to the critical path is

weeks. The free

slack time of activity $B$ is

$.$ The late start time of activity $H$ is

$.$ The variance of activity $H$ is

$($take

only two decimal points$).$ The late finish time of activity $E$ is