Question

What is Mean?
What is Median?
formula. ​

Answer 1

Answer:

Mean= sum of all data points/number of data points

Median = {(n+1)} / 2

Answer 2

Answer:

MEAN-

• Introduction:-

There are several kinds of mean in mathematics, especially in statistics. For a data set, the arithmetic mean, also called the expected value or average, is the central value of a discrete set of numbers: specifically, the sum of the values divided by the number of values

• Formulae:-

sum of observation / no. of observation

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MEDIAN-

• Introduction:-

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. The median is sometimes used as opposed to the mean when there are outliers in the sequence that might skew the average of the values.

• Formulae:-

for this , plz refer the attachment ☝️

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hope it helps!!

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