what is mode,mean,mediun full explanation
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The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest. The mode is the number that occurs most often in a data set.
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The mode is the value that appears most often in a set of data values. If X is a discrete random variable, the mode is the value x at which the probability mass function takes its maximum value. In other words, it is the value that is most likely to be sampled.
There are several kinds of mean in mathematics, especially in statistics: For a data set, the arithmetic mean, also known as average or arithmetic average, is a central value of a finite set of numbers: specifically, the sum of the values divided by the number of values.
The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average. If there is an odd amount of numbers, the median value is the number that is in the middle, with the same amount of numbers below and above
A distribution is said to be symmetrical when the values of mean, median and mode are equal. In a positively skewed distribution, the median and mode would be to the left of the mean. That means that the mean is greater than the median and the median is greater than the mode (Mean > Median > Mode)
We know that the formula of the relationship between mean, median and mode is Mode=3Median−2Mean. Subtracting and adding the value of mean in the above formula of relationship to find the empirical relationship, we get. ⇒Mode−Mean=3Median−2Mean−Mean⇒Mode
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