Quantitative Data Analysis Worksheet
A worksheet for 6th graders to practice quantitative data analysis, including mean, median, mode, range, and interpreting data displays.
Includes
Standards
Topics
Quantitative Data Analysis
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show your work where necessary.
1. Consider the following set of data: 12, 15, 10, 18, 15, 12, 13, 15, 17. Calculate the mean, median, mode, and range for this data set.
Mean:
Median:
Mode:
Range:
2. The bar graph below shows the number of books read by students in a reading challenge. Which student read the most books?
Alice
Bob
Carol
David
3. The is the sum of all values in a data set divided by the number of values.
4. The middle value in an ordered data set is called the .
5. The is the value that appears most often in a data set.
6. The range of a data set is always a positive number.
True
False
7. Adding a new data point to a set will always change the mean.
True
False
8. A group of students recorded the number of minutes they spent on homework last night: 30, 45, 60, 30, 50, 40, 30, 55. If a new student joins the group and spent 90 minutes on homework, how would this affect the mean and median of the data set?
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