Grade 12 Data Visualization Worksheet
This worksheet covers various data visualization techniques including scatter plots, histograms, and box plots, suitable for Grade 12 students.
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Grade 12 Data Visualization Worksheet
Name:
Date:
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Read each question carefully and provide your answer in the space provided. Show all your work for full credit.
1. Which type of graph is best suited to display the relationship between two quantitative variables?
Bar chart
Histogram
Scatter plot
Pie chart
2. What does the 'box' in a box plot represent?
The mean of the data
The interquartile range (IQR)
The range of the data
The standard deviation
3. A is a graphical representation that organizes a group of data points into user-specified ranges.
4. Outliers in a dataset can be easily identified using a .
5. The is a measure of the strength and direction of a linear relationship between two variables.
6. Explain the difference between a histogram and a bar chart.
7. The following data represents the scores of 15 students on a math test: 65, 78, 80, 72, 90, 85, 68, 75, 92, 88, 70, 79, 83, 95, 76. Construct a stem-and-leaf plot for this data.
8. A pie chart is an effective way to show changes in data over time.
True
False
9. Plot the following points on the graph provided to create a scatter plot: (1, 5), (2, 7), (3, 6), (4, 8), (5, 10).
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