Asked by Topperlearning User | 20th Aug, 2016, 09:30: PM

Expert Answer:

P left parenthesis I Q union E Q right parenthesis equals 0.95 space space space space space space space P left parenthesis I Q right parenthesis equals 0.8 space space space space space space space P left parenthesis E Q right parenthesis equals 0.7

P left parenthesis I Q union E Q right parenthesis equals P left parenthesis I Q right parenthesis plus P left parenthesis E Q right parenthesis minus P left parenthesis I Q intersection E Q right parenthesis

0.95 equals 0.8 plus 0.7 minus P left parenthesis I Q intersection E Q right parenthesis

P left parenthesis I Q intersection E Q right parenthesis equals 1.5 minus 0.95 equals 0.55

Answered by  | 20th Aug, 2016, 11:30: PM