That there is evidence of electrical failure given that there was a gas leak. Enter your answer in accordance to the item b) of the question statementEntry field with incorrect answer 0.55 (c) That there is evidence of a gas leak given that there is evidence of electrical failure.

a) 0.84

b) 0.643

c) 0.931

Explanation:

Given:

The complete missing question is as follows.

" The maintenance firm has gathered the following information regarding the failure mechanism for 100 air conditioning systems:

                                                                  Evidence of Gas Leaks

                                                                     Yes                    No

Evidence of Electrical Failure    Yes           54                       4

                                                     No            30                     12

Find:

a)The failure involves a gas leak

b)That there is evidence of electrical failure given that there was a gas leak.

c)That there is evidence of a gas leak given that there is evidence of electrical failure.

Solution:

                    "Refer to the attachment for the solution"

answer:

yes

explanation: