A company is considering upgrading its computer system and h

A company is considering upgrading its computer system and has asked an engineer for the evaluation of the operating system. After an initial evaluation by the engineer, he stated the probability of gaining a favorable evolution is 75%. The company CEO states, their is a 65% probability of upgrading now. If the company gets a new system, their is a 95% probability of getting a favorable evolution.

Solution

probabilityof will operate now and recieve a favorable evaluation is

0.75 * 0.85 = 0.6375