Question

to predict future school a school district,fify household within the District 4 sample and asked to disclose the number of children under the age of five live in the household the results of a survey on present in the table a part A throughout C below

Answer 1

The relative frequency is given by the ratio between the number of households in our category by the total amount of households sampled. The total amount of households is 50, because fifty households within District 4 were sampled.

For a number of children under 5 equals to zero, we have 14 households within this category, therefore, the relative frequency for this category is

`(14)/(50)=0.28`

Using the same logic for the categories, we have

`\begin{gathered} (16)/(50)=0.32 \\ (16)/(50)=0.32 \\ (2)/(50)=0.04 \\ (2)/(50)=0.04 \end{gathered}`