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Of the last 60 people who went to the cash register at a department store, 13 had blond hair, 19 had black hair, 21 had brown

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Answer #1

Solution:

Total number of people = 60

Number of people with blond hair = 13

Number of people with black hair = 19

Number of people with brown hair = 21

Number of people with red hair = 7

We have to determine the empirical probability that the next person to come to the cash register has black hair :

empirical probability that the next person to come to the cash register has red hair = 7/ 60

Therefore P(red) = 7 / 60

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