Question

Need help please with 1Calculate the relative frequency for the given dataa, b and c

Answer 1

The relative frequency can be calculated using the formula:

`relative\text{ frequency = }\frac{frequency\text{ of the set}}{Total\text{ frequency}}`

The completed table can be shown below:

This is a sample calculation of the relative frequency:

`\begin{gathered} rel\text{ freq = }(2)/(21)\text{ }*\text{ 100 \%} \\ =\text{ 9.52\%} \end{gathered}`

(b) The class 121-160 list the data values that are in the third class of your frequency distribution table

(c) The data value 99 falls in the 81-120 class