Using PERT, Adam Munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 9.

A) The probability that the project will be completed in 12 months =

(round your response to four decimal places).

b) The probability that the project will be completed in 24 months =

(round your response to four decimal places).

B) The due date that yields a 95% chance of completion =

months (round your response to two decimal places).