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could u solve this pls? Q.7 Data were collected on the gender and happiness levels of a sample of students. Find the probability that a

could u solve this pls?

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Q.7 Data were collected on the gender and happiness levels of a sample of students. Find the probability that a student randomly selected from this group will be female or pretty happy. Very happy Pretty Not too happy happy Male 42 51 12 Female 38 36 10 A. 0.444 B. 0.460 C. 0.714 D. 0.905 E. 0.514

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