Question

In a survey of 650 people, it was found that 520 people have a high school certificate. If a

person is selected at random, then the probability that the person does not have a high

school certificate is:​

Answer 1

Answer:

Probability that the person does not have a high school certificate is

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

Step-by-step explanation:

People that didn't get high school certificate = 650-520 = 130.

Probability that the person does not have a high school certificate is

$= \frac{130}{650} = \frac{13}{65} = \frac{1}{5} = 0.2$