What is formula of mean..?
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In statistics, there are many 'averages' but the most commonly used among them are Mean, Median and Mode. The Mean. The Mean is one of the most useful and widely used method to find out the average in statistics. Its is calculated by adding up all the number and dividing that sum by the total number of numbers.
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Mean = Sum of observations/ No.of observations.
mahichitlangia:
mean= Sum of observations/ No. of total observations
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