the time to complete the activities on the critical path is normally distributed, then the probability that the critical path will be finished in $22$ weeks or less $=$ response to two decimal places$).$

the time to complete the activities on the non critical path is normally distributed, then the probability that the non critical path will be finished in $22$ weeks or less $=$ d your response to two decimal places$).$

$(1)$ Time Remaining: $02$:$48$: