Frequency Charts Worksheet
A Grade 7 math worksheet focusing on understanding and creating frequency charts from given data sets.
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Frequency Charts Worksheet
Name:
Date:
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Read each question carefully and answer to the best of your ability. Show your work where applicable.
1. A frequency chart shows how often each occurs in a data set.
2. When creating a frequency chart, you often use marks to count occurrences.
3. The column in a frequency chart lists the numerical count for each category.
4. A group of students was asked about their favorite color. The responses were: Red, Blue, Green, Red, Yellow, Blue, Red, Green, Blue, Red. Create a frequency chart for this data.
Color
Frequency
Red
Blue
Green
Yellow
Use the frequency chart below to answer questions 5 and 6.
Number of Pets
Frequency
0
5
1
8
2
6
3+
3
5. How many people own exactly 1 pet?
3
5
6
8
6. What is the total number of people surveyed?
14
20
22
25
7. Collect data from 10 classmates on their favorite type of fruit (Apple, Banana, Orange, Grape). Record the data below and then create a frequency table.
Raw Data:
Frequency Table:
Fruit
Frequency
Apple
Banana
Orange
Grape
8. A frequency chart always uses percentages instead of raw counts.
True
False
9. A frequency chart helps to organize and summarize data.
True
False
10. In a survey of 20 students, 7 chose pizza as their favorite food, 5 chose tacos, and the rest chose burgers. Create a frequency chart for this data and then state which food is the most popular.
Food
Frequency
Pizza
Tacos
Burgers
Most popular food: