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HELP ME PLEASE !!!!!!!!

HELP ME PLEASE !!!!!!!!-example-1

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Answer:

P(F) = 143/280

Explanation:

The total number of female students is 109+34 = 143.

The total number of non-female students is 38+99 = 137.

Then the total number of students is 143+137 = 280.

If a student is picked at random, the probability they are female is ...

P(F) = 143/280

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