The following table identifies a group of children by one of four hair colors, and by...

The following table identifies a group of children by one of four hair colors, and by type of hair.

Hair Type	Brown	Blond	Black	Red	Totals
Wavy	19		13	5	42
Straight	78	14		14
Totals		19			211

Part (a)
Complete the table.

Hair Type Brown Blond Black Red Totals

Wavy 19 13 5 42

Straight 78 14 14

Totals 19 211
Part (b)

What is the probability that a randomly selected child will have wavy hair? (Enter your answer as a fraction.)
Part (c)

What is the probability that a randomly selected child will have either brown or blond hair? (Enter your answer as a fraction.)
Part (d)

What is the probability that a randomly selected child will have wavy brown hair? (Enter your answer as a fraction.)
Part (e)

What is the probability that a randomly selected child will have red hair, given that he has straight hair? (Enter your answer as a fraction.)
Part (f)

If B is the event of a child having brown hair, find the probability of the complement of B. (Enter your answer as a fraction.)
Part (g)
If B is the event of a child having brown hair, what does the complement of B represent?
The complement of B would be the event of a child having blond or black hair.The complement of B would be the event of a child having blond hair. The complement of B would be the event of a child not having brown hair.The complement of B would be the event of a child having wavy or straight hair.

Expert Solution

orchestra answered 1 year ago

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