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1. |
The table lists the number of at-bats and home runs for some of the greatest baseball players during their best home run seasons. Use the data to determine which statement is correct. |
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A. |
A frequency table displaying the number of at-bats could use the same scale and interval as a frequency table displaying the number of home runs. |
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B. |
A scale from 440 to 645 is appropriate for the at-bats data. |
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C. |
A scale from 0 to 60 is appropriate for the home runs data. |
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D. |
An interval of 29 could be used for the home runs data because the difference between the greatest and least numbers is 29. |
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2. |
In a stem-and-leaf plot, ______. |
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A. |
0 can never be a leaf |
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B. |
a key is used to describe what the numbers in the plot represent. |
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C. |
0 can never be a stem |
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D. |
the stems are on the right side and the leaves are on the left side |
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Hint |
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3. |
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. |
67 |
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C. |
34 |
D. |
36 |
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Hint |
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4. |
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. |
range |
B. |
mode |
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C. |
mean, median, and range |
D. |
range and mean |
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5. |
Write in a place value chart. |
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A. |
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B. |
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C. |
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D. |
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6. |
Look at the pattern. Which figure comes next? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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7. |
Estimate 351.62 ÷ 4.9 by rounding. |
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A. |
97 |
B. |
90 |
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C. |
70 |
D. |
72 |
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8. |
Find the median of {55, 21, 21, 69, 71}. |
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A. |
47.4 |
B. |
21 |
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C. |
71 |
D. |
55 |
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Hint |
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9. |
Which graph shows the graph of the numbers {-4, -1, 2, 3}? |
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A. |
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B. |
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C. |
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D. |
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10. |
Determine the next three terms of the pattern 5, 7, 11, 17, 25, 35, … . |
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A. |
47, 61, 77 |
B. |
47, 59, 71 |
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C. |
47, 61, 71 |
D. |
47, 59, 77 |
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11. |
Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. Find the range of the data. |
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A. |
17 |
B. |
14 |
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C. |
10 |
D. |
26 |
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12. |
______. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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13. |
Find . |
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A. |
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B. |
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C. |
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D. |
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Hint |
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14. |
Find the product (32.4)(8.01). |
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A. |
25952.4 |
B. |
25.9524 |
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C. |
259.524 |
D. |
2595.24 |
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15. |
Complete the table given the rule.one kangaroo can eat 14 pounds of grass and other plants per day |
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A. |
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B. |
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C. |
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D. |
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Hint |
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16. |
Which of the following decimals is closest to 52 |
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A. |
52.5 |
B. |
52.1 |
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C. |
52.3 |
D. |
52.4 |
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Hint |
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17. |
This drawing shows the front view of several buildings. Plot a point to represent the height and width of each building. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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18. |
What statistical measure(s) would you use if you wanted to know the answer to this question on a survey: What are the students' favorite sports? |
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A. |
mean |
B. |
all answers are correct |
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C. |
median |
D. |
mode |
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Hint |
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19. |
What type of graph would you use if you were comparing data for two groups? |
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A. |
histogram |
B. |
bar graph |
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C. |
pictograph |
D. |
double bar graph |
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Hint |
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20. |
The following Chapter 6 test scores, out of 100 points, were taken from the fourth period class. Which type of graph would you not want to use to display the results? 86, 79, 92, 96, 88, 85, 80, 88, 83, 77, 81, 72, 90, 69, 89 |
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A. |
stem-and-leaf-plot |
B. |
stacked bar graph |
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C. |
line plot |
D. |
histogram |
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Hint |
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