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Below, the two-way table is given for a class ofstudents.FreshmenSophomoreJuniorsSeniors TotalMale4622Female 3463TotalIf a student is selected at random, find theprobability the studer is a male given that it's asenior.

Below the twoway table is given for a class ofstudentsFreshmenSophomoreJuniorsSeniors TotalMale4622Female 3463TotalIf a student is selected at random find thepr class=

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SOLUTION

Notice that the total number of seniors is 5.

The number of males that are seniors is 2.

Therefore the probability that a student is a male given that its a senior is

[tex]\frac{2}{5}[/tex]

Therefore the required answer is:

[tex]\frac{2}{5}[/tex]

The answer as a percentage is:

[tex]40\%[/tex]

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