Question

Write mean for grouped data and explain each term in it

Answer 1

mean of grouped data=sum of all observations/no.of observations

Answer 2

HOLA BUDDY....

here is your answer------------->>>

$\mathbb\pink{Grouped\:Data}$

Grouped data are data formed by aggregating individual observations of a variable into groups, so that a frequency distribution of these groups serves as a convenient means of summarizing or analyzing the data....

#hope it helps you....

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