Question

A population has 75 observations. One class interval has a frequency of 15 observations. The relative frequency in this category is:

Answer 1

Answer:

The relative frequency in this category is 0.2

Step-by-step explanation:

The relative fraquency of a category is given by the number of observations in this category divided by the total number of observations.

In this question:

The category of interest has 15 observations.

In total, the population has 75 observations.

So the relative frequency is:

$\frac{15}{75} = \frac{1}{5} = 0.2$