Question

the table to the right shows selected ages of licensed drivers in one country and the corresponding percentiles. find the percentage of drivers who are at least 20. the percentage of drivers who are at least 20 is % (type a whole number)

Explanation:

Step1: Understand the percentile concept

A percentile \(P\) means that \(P\%\) of the data values are less than or equal to the corresponding value.

Step2: Find the percentage of drivers less than 20

From the table, the percentile for age 20 is 5. So 5% of drivers are less than or equal to 20.

Step3: Calculate the percentage of drivers at least 20

We use the formula \(100 - \text{percentage of drivers less than 20}\). So it is \(100 - 5\).

Answer:

95