Compound Probability & Making Inferences

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1/12

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1/48

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Probability of arrow stopping on “X” on first spin and “F” on second spin?

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1/36

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A fruit basket contains 9 apples, 3 bananas, 7 oranges, 5 pears, and 1 grapefruit. Kyle randomly chooses a fruit, does not replace it, then chooses another. What is the probability that he chooses two pears?

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In a box there are 3 red pens, 2 green pens, and 1 blue pen. What is the probability of picking a red pen, replacing it, and then picking a green pen?

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Two marbles are randomly drawn from a bag containing 3 purple, 1 blue, and 1 yellow marble. The first marble is blue and is not replaced. Find the probability of drawing a second marble that is purple.

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3/4

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In a box there are 3 red pens, 2 green pens, and 1 blue pen. What is the probability of picking a red pen, replacing it, and then picking a green pen?

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1/6

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Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on green?

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How do you find compound probability?

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Multiply your probabilities