Giving a test to a group of students, the grades and gender are summarized below A...

Question

Question

Giving a test to a group of students, the grades and gender are summarized below

If one student is chosen at random,

Find the probability that the student was male AND got a "B".

Answer 1

Answer #1

Solution :

From given table,

The probability that the student was male AND got a "B" is ,

= 18 / 79

= 0.2278

Answer 2

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