Repeat Exercise S8 with the following adjustments: Due to the departure of some of their brightest engineers, the probability of success given a high managerial effort is only 0.4, and the probability...

Repeat Exercise S8 with the following adjustments: Due to the departure of some of their brightest engineers, the probability of success given a high managerial effort is only 0.4, and the probability of success given a low managerial effort is reduced to 0.24.