Question

40 men and 10 women have had an oral test and a driving test for a driving license. The number of them who have passed the tests are tabulated below.
A person is chosen at random. Given the person fails the oral test, find the probability that the person is a woman.
ans : 1/11

Answer 1

@hartnn

Answer 2

@satellite73

Answer 3

@Mertsj

Answer 4

How many people did NOT pass the oral test?

Answer 5

31 ?

Answer 6

or 50 -28 = 32 ?

Answer 7

You better try that subtraction thing again.

Answer 8

opps => 28

Answer 9

so =>22

Answer 10

50-28=22
22people did not pass the oral part of the test.

Answer 11

How many of them were women?

Answer 12

8

Answer 13

I thought the table was the number of people that DID pass. Am I wrong?