1) Which of the following lists of data is correctly ranked? a) 58, 56, 65, 47, 74, 22, 37 b) 3, 5, 6, 11, 34, 58, 61, 77 c) 11, 19, 17, 15, 16, 30, 17 d) 12, 15, 11, 15, 19, 18, 13 2) Which of the following shows how to calculate the probability of randomly selecting a cat or dog? a) P(cat) + P(dog) b) P(cat) - P(dog) c) P(cat) * P(dog) d) ((cat) / P(dog) 3) Which of the following shows how to calculate the probability of randomly selecting a tree and a flower? a) P(tree) + P(flower) b) P(tree) - P(flower) c) P(tree) * P(flower) d) P(tree) / P(flower) 4) What is the probability of a hiker seeing a finch? a) 1/30 b) 1/3 c) 1/10 d) 4/5 5) What is the probability of a hiker seeing a finch and the a warbler? a) 1/30 b) 1/3 c) 1/10 d) 4/5

Math T7 PT2

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Ispis
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