Grade 9 Histograms Worksheet
Explore and analyze data representation using histograms, including frequency, intervals, and data distribution.
Includes
Standards
Topics
Histograms: Data Representation
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work where applicable.
The following histogram shows the distribution of scores on a math test for 30 students.
1. What is the frequency of students who scored between 60 and 70 (not including 70)?
2. How many students scored 80 or above?
3. Which of the following statements is true about the histogram above?
The data is skewed to the left.
The mode score is between 70 and 80.
There are more students who scored between 40-50 than 90-100.
The range of scores is 60.
4. In a histogram, the bars are always and represent .
5. The of each bar in a histogram indicates the frequency of data within that interval.
6. Histograms are used to display categorical data.
True
False
7. The width of the bars in a histogram represents the class interval.
True
False
8. Explain the difference between a bar chart and a histogram.