Question

if the range of distribution is 50 and class interval is 10 ,then the number of classes will be​

Answer 1

Answer:

1-9

10-19

20-29

30-39

40-49

50-59

Answer 2

Given,

The range of distribution$\[ = 50\]$

The class interval$\[ = 10\]$

Solution,

Formula used, $\[{\rm{Classes}} = \frac{{{\rm{Range}}}}{{{\rm{Class}}\,{\rm{Interval}}}}.\]$

Therefore, the number of classes

$\[\begin{array}{l} = \frac{{50}}{{10}}\\ = 5\end{array}\]$

Hence, the number of classes is $\[5.\]$