Question

multiple choice question
suppose that the miles per gallon for 80 cars is summarized in a frequency distribution. below is a part of the distribution. what would the relative frequency be for the class \20 up to 24?\
mpg | frequency
16 up to 20 | 10
20 up to 24 | 16

options:
10
1.00
16
0.20
80
0.125

Explanation:

Step1: Recall relative frequency formula

Relative frequency = $\frac{\text{Class Frequency}}{\text{Total Number of Observations}}$

Step2: Identify values for calculation

Class frequency = 16, Total observations = 80

Step3: Compute relative frequency

$\frac{16}{80} = 0.20$

Answer:

0.20