Histogram Interpretation Worksheet
A Grade 10 Math worksheet focusing on interpreting and analyzing data presented in histograms, including frequency, distribution, and measures of central tendency.
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Histogram Interpretation
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Carefully analyze the histograms provided for each question and answer the questions that follow. Show all your work where applicable.
Study the histogram below, which shows the distribution of test scores for a Grade 10 Math class.
1. What is the frequency of students who scored between 70-79?
2. How many students scored 80 or above?
3. What is the total number of students in the class?
The histogram below displays the daily commute times (in minutes) for employees at a company.
4. Describe the shape of the distribution of commute times (e.g., skewed left, skewed right, symmetric).
5. Which interval contains the median commute time? Explain your reasoning.
6. What percentage of employees have a commute time of 20 minutes or less?
7. In a histogram, the are typically on the x-axis, and the are on the y-axis.
8. A histogram with a longer tail to the right is said to be skewed .
9. Unlike a bar chart, the bars in a histogram each other, representing continuous data.
10. The mode of a dataset can always be directly identified from the tallest bar in a histogram.
True
False
11. Histograms are best used for displaying categorical data.
True
False
12. Explain the difference between a histogram and a bar graph.