The mathematics of the collection, organization, and interpretation of numerical data, especially the analysis of population characteristics by inference from sampling.
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the mean is important in statistics because you will find out your average and can compare that mean to other things..
the mean is affected by outliers
Probability/ Statistics
MDS
The direction in which the trend analysis points.
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..
What do you mean by statistics? Re-Ask the question.
descriptive statistics
They are about the central tendency of a set of data, Here is a set of 10 pieces of data 1+2+3+5+5+5+6+7+8+8data 1,2,3 5,5,5,6,7,8,8. Mean ; Add the data and divide by the number of terms Hence {1+2+3+5+5+5+6+7+8+8] / 10 => 50/10 => 5 The mean Median The Absolute centre of the set of data , which is '5'. Mode The term that occurs most frequently, which is also '5'. as it occurs three times.
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the mean is affected by outliers
Mean is the average.
Probability/ Statistics
Examples of descriptive statistics are mean, median, mode, and midrange.
The mean is called a non-resistant measure in statistics.
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