A survey finds that 40% of students ride in a car to school. Eri would like to estimate the probability that if 3 students were randomly selected, only 1 rides in a car. To simulate this probability, she lets the numbers 0, 1, 2, and 3 represent a student who rides in a car to school and then 4, 5, 6, 7, 8, and 9 represent a student who does not ride in a car to school. She then has a computer randomly select 3 numbers. She repeats this process for 20 trials. The results of these trials are shown in this list. 468, 380, 120, 220, 553,945, 935, 607, 473, 490,074, 981, 692, 518, 408,954, 943, 389, 594, 569 Based on this simulation, what is the estimated probability that only 1 of 3 randomly selected students rides in a car to school? Enter your answer, as a decimal, in the box.

Respuesta :

The estimated probability that only 1 of 3 randomly selected students rides in a car to school is 0.6.

Given

A survey finds that 40% of students ride in a car to school.

Eri would like to estimate the probability that if 3 students were randomly selected, only 1 ride in a car.

Probability

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event.

The total number of trials is 20, and a number of 1 student trial = 12.

The estimated probability that only 1 of 3 randomly selected students rides in a car to school is;

[tex]=\dfrac{20}{12}\\\\= 0.6[/tex]

Hence, the estimated probability that only 1 of 3 randomly selected students rides in a car to school is 0.6.

To know more about probability click the link given below.

https://brainly.com/question/3230160

Answer:

0.60

Step-by-step explanation:

Took the k12 test