Grade 7 Data Representation
This worksheet covers various methods of data representation for Grade 7 students, including interpreting and creating different types of graphs.
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Grade 7 Data Representation Worksheet
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Read each question carefully and answer to the best of your ability. Show all your work where applicable.
The bar graph below shows the number of students who prefer different types of fruits.
1. Which fruit is the most preferred by students?
2. How many more students prefer Orange than Grape?
3. Which type of graph is best suited to show changes over time?
Bar Graph
Line Graph
Pie Chart
Histogram
4. A circle graph (pie chart) is best for showing:
Trends over time
Comparison between categories
Parts of a whole
Frequency distribution
5. A uses pictures or symbols to represent data.
6. The is the value that appears most often in a data set.
7. The difference between the highest and lowest values in a data set is called the .
8. A histogram is used to show the relationship between two variables.
True
False
9. A stem-and-leaf plot groups data values by their place value.
True
False
10. What is the main purpose of a frequency table?
11. Describe a situation where a line plot would be the most appropriate type of graph to use.