Using? PERT, Adam Munson was able to determine that the expectedproject completion time for the construction of a pleasure yacht is22 ?months, and the project variance is 9.
?a) The probability that the project will be completed in 13months? = nothing ?(round your response to four decimal?places).
?b) The probability that the project will be completed in 21months? = nothing ?(round your response to four decimal?places).
?c) The probability that the project will be completed in 25months? = nothing ?(round your response to four decimal?places).
?d) The probability that the project will be completed in 31months? = nothing ?(round your response to four decimal?places).
?e) The due date that yields a? 95% chance of completion? =nothing months ?(round your response to two decimal? places).
