Grade 7 Math: Frequency Distribution
Explore frequency distributions, create frequency tables, and interpret data with this Grade 7 math worksheet.
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Grade 7 Math: Frequency Distribution
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Read each question carefully and answer to the best of your ability. Show your work where applicable.
1. A distribution shows how often each value occurs in a dataset.
2. The of a data value is the number of times it appears in a dataset.
3. A frequency table usually has two columns: one for the data values and one for their .
The following numbers represent the scores of 15 students on a math quiz:
8, 7, 9, 8, 10, 7, 6, 9, 8, 7, 10, 9, 8, 7, 9
4. Create a frequency table for the math quiz scores.
Use the frequency table below to answer questions 5 and 6.
Favorite Color Survey Results
Color
Frequency
Blue
7
Green
5
Red
8
Yellow
3
5. Which color is the most popular?
Blue
Green
Red
Yellow
6. How many people participated in the survey?
20
23
28
30
7. A frequency distribution can only be used with numerical data.
True
False
8. A bar graph is a suitable visual representation for a frequency distribution of categorical data.
True
False
A class collected data on the number of pets each student owns:
0, 1, 2, 1, 3, 0, 1, 2, 0, 1, 1, 2, 0, 1, 3, 2, 1, 0, 1, 2
9. What is the frequency of students who own 1 pet?
10. How many students own 3 or more pets?
11. Draw a bar graph to represent the data from the 'Favorite Color Survey Results' table above.