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Mathematics
8th -
10thgrade
Identifying Elements of Grouped Frequency Tables
14 questions
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- 1. Multiple Choice
What is the lower bound of the class 60 < m < 65
65
59.5
64.5
60
- 2. Multiple Choice
What is the class width of the class 0 < h < 40
20
41
40
39
- 3. Multiple Choice
How many pieces of data have been recorded in the class 10 < p < 20?
40
120
80
100
- 4. Multiple Choice
How many pieces of data have been recorded in the class 45 < m < 50?
64
74
155
80
5
- 5. Multiple Choice
How many pieces of data have been recorded in the class 160 < h < 200?
14
40
15
30
20
- 6. Multiple Choice
What are the class widths (in order) of the classes in this grouped frequency table?
2, 3, 1, 2, 5
2, 2, 1, 3, 10
2, 2, 3, 1, 10
3, 1, 2, 2, 5
- 7. Multiple Choice
What are the lower bounds (in order) of the classes in this frouped frequency table?
0, 40, 80, 120, 160, 200
40, 80, 120, 160, 200, 240
1, 41, 81, 121, 161, 201
39, 79, 119, 159, 199, 239
- 8. Multiple Choice
How many pieces of data have been recorded in the class 2 < p < 4?
4
80
90
2
40
- 9. Multiple Choice
What are the lower bounds (in order) of the classes in this grouped frequency table?
40, 45, 50, 55, 60, 65
45, 50, 55, 60, 65, 70
41, 46, 51, 56, 61, 66
44, 49, 54, 59, 64, 69
- 10. Multiple Choice
Find the midpoint of the class 4 < p < 5
4.5
4.4
4.6
4
5
- 11. Multiple Choice
Find the midpoint of the class 10 < p < 20
15
14
16
12
15.5
- 12. Multiple Choice
Find the midpoint of the class 5 < p < 8
6.5
7.5
6
5
5.5
- 13. Multiple Choice
Find the midpoint of the class 120 < h < 160
140
130
150
135
145
- 14. Multiple Choice
Find the midpoint of the class 45 < m < 50
47.5
47
48
48.5
46.5
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