On a BMW forum there is a poster who replaced 4 fuel pumps in his 535. BMW claims a 2% failure rate. What are the odds of 1 person having 4 failures with a 2% failure rate.
My guess it would be 2/100 X 2/100 X 2/100 X 2/100 or 1 in 6.25 million
Am I incorrect??
My guess it would be 2/100 X 2/100 X 2/100 X 2/100 or 1 in 6.25 million
Am I incorrect??