How to Calculate the Mean Deviation of the Numbers 2, 4, 6, 8, 10, 12?
Learn step-by-step how to calculate the mean deviation of the data set 2, 4, 6, 8, 10, 12 with a clear example.
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Mean deviation measures the average of how much each number in a set deviates from the mean. For the numbers 2, 4, 6, 8, 10, 12: 1. Find the mean: (2+4+6+8+10+12)/6 = 7 2. Calculate the absolute deviations: |2-7|=5, |4-7|=3, |6-7|=1, |8-7|=1, |10-7|=3, |12-7|=5 3. Mean deviation: (5+3+1+1+3+5)/6 = 3.**
FAQs & Answers
- What is mean deviation in statistics? Mean deviation is a measure of dispersion that indicates the average absolute difference between each data value and the mean of the data set.
- How do you calculate mean deviation step-by-step? To calculate mean deviation, first find the mean of the data set, then calculate the absolute difference of each value from the mean, and finally average those differences.
- Why is mean deviation important? Mean deviation helps to understand the variability or spread in a data set, giving insight into how data points differ from the average.