Question

Following are the number of members in 25 families of a village:
6, 8, 7, 7, 6, 5, 3, 2, 5, 6, 8, 7, 7, 4, 3, 6, 6, 6, 7, 5, 4, 3, 3, 2, 5.
Prepare a frequency distribution table for the data using class intervals 0 –2, 2 –4, etc.

Answer 1

Step-by-step explanation:

Given that:

Following are the number of members in 25 families of a village:

6, 8, 7, 7, 6, 5, 3, 2, 5, 6, 8, 7, 7, 4, 3, 6, 6, 6, 7, 5, 4, 3, 3, 2, 5.

To Find:

Prepare a frequency distribution table for the data using class intervals 0 –2, 2 –4, etc.

Solution:

There can be two types of frequency distribution table,

1)Exclusive (Upper limit not included)

2) Inclusive(Upper limit included)

1)Exclusive (Upper limit not included):

$\begin{tabular}{|c|c|}\cline{1-2}\bold{Class\:Interval}& \bold{Frequency}\\\cline{1-2}0-2&0\\\cline{1-2}2-4&6\\\cline{1-2}4-6&6\\\cline{1-2}6-8&11\\\cline{1-2}8-10&2\\\cline{1-2}Total&25\\\cline{1-2}\end{tabular}$

2) Inclusive(Upper limit included)

$\begin{tabular}{|c|c|}\cline{1-2}\bold{Class\:Interval}& \bold{Frequency}\\\cline{1-2}0-2&2\\\cline{1-2}2-4&5\\\cline{1-2}4-6&12\\\cline{1-2}6-8&6\\\cline{1-2}8-10&0\\\cline{1-2}Total&25\\\cline{1-2}\end{tabular}$

Hope it helps you.

Answer 2

Step-by-step explanation:

I hope it will help it is complete answer