In statistics, this is the symbol for the "Variance"
the mean is important in statistics because you will find out your average and can compare that mean to other things..
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What do you mean by statistics? Re-Ask the question.
descriptive statistics
They are statistics of central tendency.
Statistics is the study of collecting , organizing , and interpreting data!
the mean is affected by outliers
"According to statistics."
Probability/ Statistics
Examples of descriptive statistics are mean, median, mode, and midrange.
The mean is called a non-resistant measure in statistics.