Question

Draw frequency distribution table for the following data :

$10,11,10,15,11,11,15,15,15,10,10,10,10,12,13,11,14,12,12,14,13,10,15,14,12,13,11,11,12,12,15,14,13,13,14,15$

Answer 1

Drawing frequency distribution table -

Given data, $10,11,10,15,11,11,15,15,15,10,10,10,10,12,13,11,14,12,12,14,13,10,15,14,12,13,11,11,12,12,15,14,13,13,14,15$

We will make frequency table by using tally marks.

Tally marks are the representation of the data in the form of vertical lines. We put one vertical line (|) for each of the four counts. A diagonal line (\) is put for the fifth count. These marks are tally marks.

Hence, distribution table for the given data given as-

Number	Tally Marks	Frequency
10		7
11		6
12		6
13		5
14		4
15		7
	Total	20