what is the formula of mean,median …
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Sia ? 5 years, 11 months ago
The Mean
{tex}\bar{x}=\frac{\sum x}{N}{/tex}
Here,
{tex}\sum{/tex} represents the summation
X represents scores
N represents number of scores.
The Median
If the total number of numbers(n) is an odd number, then the formula is given below:
{tex}\text {Median}=\left(\frac{n+1}{2}\right)^{t h} \text {term}{/tex}
If the total number of the numbers(n) is an even number, then the formula is given below:
{tex}\text {Median}=\frac{\left(\frac{n}{2}\right)^{t h} \operatorname{term}+\left(\frac{n}{2}+1\right)^{t h} \operatorname{term}}{2}{/tex}
The Mode
The mode is the most frequently occuring score or value.
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