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1. |
Find the mode of the set of data. 24, 25, 30, 31, 31, 33, 34, 38, 41, 42, 44, 48, 49, 67 |
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A. |
31 |
B. |
34 |
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C. |
36 |
D. |
67 |
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Hint |
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2. |
Refer to the set of data below. If 15 were removed from the set of data, which values would change? |
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A. |
mode |
B. |
mean, median, and range |
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C. |
range and mean |
D. |
range |
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Hint |
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3. |
How can a line graph be used to make predictions? |
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A. |
It shows a trend over time. |
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B. |
It displays data. |
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C. |
It has vertical and horizontal scales. |
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D. |
It has a title. |
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Hint |
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4. |
In an eighth grade class, 20% of the students are in the band, 20% are in the orchestra, and 90% are in the choir. Which bar graph best represents this data? |
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A. |
 |
B. |
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C. |
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D. |
 |
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Hint |
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5. |
For the questions taken from a survey below, which one would be useful to include a graph with the answer to the question? |
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A. |
How many students have ever made pizza by themselves? |
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B. |
What are the students' favorite pizza toppings? |
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C. |
Do students tend to have pizza delivered? |
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D. |
Do students like pineapple on their pizza? |
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Hint |
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6. |
What data would you display using a stacked bar graph? |
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A. |
the number of computers in a classroom |
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B. |
the number of sunny and cloudy days in January, February, and March |
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C. |
the number of commuter trains leaving the station at 7:00 A.M. and at 7:30 A.M. |
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D. |
the number of colors in a set of markers |
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Hint |
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