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In a certain class of students there are 11 boys from Wilmette 4 girls from Winnetka 7 girls from Wilmette, 4 boys from Glencoe 5 boys from Winnetka and 4 girls from Glencoe If the teacher calls

In a certain class of students, there are 11 boys from Wilmette, 4 girls from Winnetka, 7 girls from Wilmette, 4 boys from Glencoe, 5 boys from Winnetka and 4 girls from Glencoe. If the teacher calls upon a student to answer a question, what is the probability that the student will be a boy?

0.571

0.429

0.71

0.314

A.

 

0.571

B.

 

0.429

C.

 

0.71

D.

 

0.314

Aug 01 2020 View more View Less

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