1.

A class consists of 10 boys and 8 girls. Three students are selected at random. What is the probability that the selected group has (i) all boys? (ii) all girls? (iii) 1 boy and 2 girls? (iv) at least one girls? (v) at most one girls?

Answer»

A class consists of 10 boys and 8 girls. Three students are selected at random. What is the probability that the selected group has

(i) all boys?

(ii) all girls?

(iii) 1 boy and 2 girls?

(iv) at least one girls?

(v) at most one girls?



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