Mean Deviation Worksheet
Calculate and interpret mean deviation for various data sets.
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Mean Deviation Practice
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Read each question carefully and calculate the mean deviation for the given data sets. Show all your work.
1. Calculate the mean deviation for the following set of data: 10, 12, 15, 18, 20.
2. Mean deviation is a measure of variability, calculated as the average of the absolute differences from the .
3. The scores of 5 students on a math test are 75, 80, 85, 90, 95. What is the mean deviation of their scores?
4. Which of the following is NOT a measure of central tendency?
Mean
Median
Mode
Mean Deviation
5. A company recorded the daily sales (in thousands of dollars) for a week: 25, 30, 28, 32, 27, 30, 29. Calculate the mean deviation of the daily sales.