Question

A test was given to a group of students. The grades and gender are summarized below

A B C Total
Male 18 2 19 39
Female 6 17 15 38
Total 24 19 34 77



If one student is chosen at random from those who took the test,

Find the probability that the student was female GIVEN they got an 'A'.

  



Question 6 A test was given to a group of students. The grades and gender are summarized below A B 18 2 Male Female Total с 1
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Answer #1

From given table,

The probability that the student was female GIVEN they got an 'A' is

= 6 / 24

= 0.25

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