Math Average Deviation Formula with Problem Solution & Solved Example More Videos The average deviation is generally used by statisticians to calculate the dispersion among measures in a given population. For example, if you are given a complete set of scores then it could be calculated by computing mean and check their specific distance between each score an don’t forget to consider the Mean either the score is above or below the mean. The other name for the same concept is average absolute deviation. The formula to calculate the average deviation in mathematics is given below – \[\LARGE Average\:Deviation=\sum_{i=1}^{n}\left | x-\overline{x} \right |\] Where, x, represents the observation. $bar{x}$, represents the mean. n, represents the number of observation. If you wanted to get the complete understanding of the average deviation concept then you should know the term absolute deviation first. This is the distance between each value in the data set and their mean or median calculations. Absolute deviation usage is not so common with standard deviation but it is highly similar and used to measure the spread. There are particular situations when two different data sets with variable spreads produce the exactly same absolute deviation. However, this is possible standard deviation is also the same for different data sets. If you will consider real-life scenarios then absolute deviations are always more accurate and suitable to use as compared to the standard deviations. Not only they are accurate in real-life situations but simpler to calculate as well. You must be wondering how can you calculate the average deviation in mathematic. For this purpose, you just have to replace the mean value with the median values. That’s all for the day! Don’t forget to share the experience how did you calculate the average deviations in your case. Related posts: What is Mean Median Mode? List of Basic Median Mean Mode Formula List of Basic Maths Formulas for Class 5 to 12 Margin of Error Formula | Sampling, Standard, Percent Error Formula Set Theory Formulas for Class 11 Maths Chapter 1 Set Theory Formulas & Identities Effect Size Formula with Problem Solution & Solved Example Maths Formulas For Class 11 CPK Formula & CP Formula with Problem Solution & Solved Example What is Statistics? List of Basic Statistics Formulas Statistics Formulas for Class 11 Maths Chapter 15 Population Mean Formula – Problem Solution with Solved Example Linear Correlation Coefficient Formula | Coefficient of Variation Formula Data Handling Formulas for Class 8 Maths Chapter 5 Difference of Squares Formula | Regression Sum of Squares Formula Absolute Value Formula with Problem Solved Example List of Maths Formulas for Class 7th CBSE List of Maths Formulas for Class 8th CBSE Relative Standard Deviation Formula | Standard Form & Error Formula Weighted Mean Formula | Weighted Average | Weighted Arithmetic Average Rate Of Change Formula Made Simple Related Topics: Up Next Arithmetic Progression Formula with Problem Solution & Solved Example Don't Miss Equation of a Circle Formula with Problem Solution & Solved Example Continue Reading Latest Popular Guest Post12 hours ago How Machine Learning Changed The Traditional Ways Of Developing A Mobile App. Guest Post1 day ago Why Email Marketing Is Important For Ecommerce Business? Difference Between5 days ago How to Compare Vagrant, Kubernetes, Mesos, and Docker? Learn5 days ago Square and Square Root Table of 1 to 100 | 100 Square Root Chart Learn5 days ago How Many Seconds in a Minutes, Hour, Day, Week, Month and Year? Learn5 days ago How Many Hours in a Day, Week, Month and Year or Leap Year? Difference Between5 days ago Difference Between Apache Spark and Apache Flink Guest Post3 weeks ago Top 12 Big Data Certifications in Demand For 2020 Difference Between3 weeks ago Node.js vs React.js: Which One Should You Opt For? Math1 month ago NCERT CBSE Class 6 Maths Chapter 2 Whole Numbers Introduction Math8 months ago Average Rate Of Change Formula Made Simple Math8 months ago List of Basic Maths Formulas for Class 5 to 12 Math2 years ago Percentage Formulas | How to Calculate Percentages of a Number? Math2 years ago Surface Area of a Triangular Prism Formula & Volume of a Triangular Math2 years ago Triangular Pyramid Formula | Volume & Surface Area of a Triangular Pyramid Math2 years ago Y Intercept & X Intercept Formula | Slope Intercept Form & Equation Math2 years ago What is Integration? List of Integration by Parts Formulas Math8 months ago List of Basic Algebra Formulas for Class 5 to 12 Math2 years ago List of Pyramid Formula – Surface Area, Volume of Pyramid Math2 years ago What is (a-b)^3 Formula? a^3-b^3 Formula | (a-b)^2 | (a+b-c)^2 Advertisement