Question

The formula of mean median and the formula of mode

Answer 1

Answer:

$mean = \frac{sum \: of \: all \: observations}{no. \: of \: observations} \\ median = \frac{n + 1}{2} \\ mode = the \: same \: number \: reapeated \: many \: times \: than \: others$

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Answer 2

Step-by-step explanation:

RANGE = the difference of of the highest and lowest values in the data set.

MODE = the value that occurs most often in the data set.

MEAN = the value of obtained by adding up all the the numbers or values and dividing them by how many numbers are present in the data set.