1. During a recent survey of ethnic backgrounds of 1000 people in a large city, 513 were Canadian, 148 were French, 72 were African, and 56 were Asian. The remainder were from other groups.Calculate the probability that a person, selected at random from the population has:

A. a Canadian background

B.an African background

C.an "other" background

2.A spinner is divided into three equally sized regions as shown. The spinner is spun twice. For each probability you determine, express your answer as a fraction, decimal and percent.

A. What is the probability of spinning A on the first spin?

B.Draw a tree diagram to represent the sample space for both spins.

C.What is the probability of spinning A followed by B?

D.What is the probability of having the same letter on both spins?

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