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1. |
A bag contains 7 blue marbles, 8 green marbles, 15 red marbles, and 10 yellow marbles. Find the probability of randomly drawing without replacement, a blue marble and then a red. |
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A. |
or about 0.0438 |
B. |
or about 0.0656 |
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C. |
or about 0.0673 |
D. |
or about 0.2273 |
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Hint |
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2. |
Find the probability of rolling two number cubes and getting a 2 on one number cube and a 6 on the other? |
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Hint |
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3. |
Find the probability of drawing a red ace and a red king from a standard deck of cards without replacement. |
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A. |
or about 0.0015 |
B. |
or about 0.0385 |
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C. |
or about 0.0392 |
D. |
or about 0.0060 |
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Hint |
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4. |
A bag contains 10 red marbles, 5 gray marbles, 12 black marbles, and 8 white marbles. Two marbles are randomly drawn from the bag without replacement. What is the probability of drawing a black marble followed by a red marble? |
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Hint |
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5. |
A bag contains 10 red marbles, 5 gray marbles, 12 black marbles, and 8 white marbles. Two marbles are randomly drawn from the bag without replacement. What is the probability of drawing a gray marble followed by another gray marble? |
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A. |
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Hint |
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