Assume that the company developing the software discussed in problem 5.17 has historical data for similar systems that show an average MTTF of 50 hours with a variance The variance of the reliability...

Assume that the company developing the software discussed in problem 5.17 has historical data for similar systems that show an average MTTF of 50 hours with a variance
The variance of the reliability modeling is assumed to be 20 hours. Using Eqs. (5.55) and (5.56a, b), compute the reliability function.