SOLVED : articlewritingcafe.net – How much did the reliability of plan 1 decrease as a result of a 98 percent reliable switch?/2022

SOLVED : articlewritingcafe.net –

Refer to the previous problem.

a. Assume that the single switch used in plan 1 is 98 percent reliable, while reliabilities of the

machines remain the same. Recalculate the reliability of plan 1.

 Compare the reliability of this

plan with the reliability of plan 1 calculated in solving the original problem. 

How much did the

reliability of plan 1 decrease as a result of a 98 percent reliable switch?

 

b. Assume that the three switches used in plan 2 are all 98 percent reliable, while reliabilities of

the machines remain the same

. Recalculate the reliability of plan 2. Compare the reliability of

this plan with the reliability of plan 2 calculated in solving the original problem. How much

did the reliability of plan 2 decrease?