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1. |
Meng conducted a survey to determine the favorite flavor of ice cream in his hometown. Fifteen of the fifty people he surveyed liked strawberry best. How many of the 3,500 residents in the town would you expect to like strawberry best? |
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A. |
1,050 |
B. |
750 |
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C. |
560 |
D. |
150 |
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Hint |
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2. |
Rosa conducted a survey of students' favorite types of music. The results are shown in the table. Of the 550 students in the whole school, how many would you expect to prefer Pop/Rock? |
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A. |
132 |
B. |
396 |
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C. |
154 |
D. |
264 |
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Hint |
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3. |
Taylor and Isabel played a game with red, blue, white, and green balls. They had a bag with 10 balls. They took 4 samples of 4 balls at a time. Sample 1: RRBB Sample 2: BGRR Sample 3: RWRB Sample 4: RGBW Find the best estimate of the number of red balls in the bag. |
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A. |
1 |
B. |
5 |
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C. |
9 |
D. |
3 |
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Hint |
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4. |
Taylor and Isabel played a game with red, blue, white, and green balls. They had a bag with 10 balls. They took 4 samples of 4 balls at a time. Sample 1: RRBB Sample 2: BGRR Sample 3: RWRB Sample 4: RGBW Find the best estimate of the number of white balls in the bag. |
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A. |
1 |
B. |
7 |
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C. |
3 |
D. |
6 |
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Hint |
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5. |
Taylor and Isabel played a game with red, blue, white, and green balls. They had a bag with 10 balls. They took 4 samples of 4 balls at a time. Sample 1: RRBB Sample 2: BGRR Sample 3: RWRB Sample 4: RGBWFind the best estimate of the number of green balls in the bag. |
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A. |
6 |
B. |
9 |
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C. |
1 |
D. |
3 |
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Hint |
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