Answer:
0.12
Step-by-step explanation:
Probability is defined as the number of possible outcomes divided by the total outcome.
Given that 15% of the students drive to school and of the students that drive to school, 80% are seniors then the probability a randomly selected student drives to school and is a senior P(D&S)
= 15% * 80%
= 15/100 * 80/100
= 0.12
The 4th option
This question is based on the concept of probability. Therefore the correct option is (D), that is 0.12 is the probability a randomly selected student drives to school and is a senior.
Given:
At a large high school, 15% of the students drive to school. Of the students that drive to school, 80% are seniors.
We have to calculated the probability a randomly selected student drives to school and is a senior.
By the definition of probability,
Probability is branch of mathematics, and it is defined as the number of possible outcomes divided by the total outcome.
Given that, 15% of the students drive to school and of the students that drive to school, 80% are seniors.
Hence, the probability a randomly selected student drives to school and is a senior is ,
[tex]=\dfrac{15}{100} \times \dfrac{80}{100}\\\\= 0.15 \times 0.8\\\\= 0.12[/tex]
Therefore, the correct option is (D), that is 0.12 is the probability a randomly selected student drives to school and is a senior.
For more details, prefer this link:
https://brainly.com/question/11234923
