- #1
tzx9633
Homework Statement
According to a survey, of those employees living more than 2 miles from work , 90% travel to work by car . Of the remaining employees, only 50% travel to work by car .
It's known that 75% of employees live more than 2 miles from work .
Find the probability of that an employee who travels to work by car more than 2 miles from work . The ans given is (0.9 x 0.75 ) / (0.75)(0.9) + (0.25)(0.5) = 0.844
Homework Equations
The Attempt at a Solution
But , I think it should be (0.9 x 0.75 ) = 0.675
Correct me if i am wrong .