subject
Mathematics, 27.07.2019 22:00 bkimswift7

Asurvey 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 the table. 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.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
question
Mathematics, 22.06.2019 01:50
If jklm is a trapezoid, which statements must be true?
Answers: 1
question
Mathematics, 22.06.2019 02:30
Ineed on these fraction questions! could'ya me? 1. 3/8 ( ? ) 0.295 a. = b. > c. < 2. -0.770 ( ? ) -4/5 a. = b . < c. >
Answers: 1
question
Mathematics, 22.06.2019 04:00
Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.
Answers: 2
You know the right answer?
Asurvey finds that 40% of students ride in a car to school. eri would like to estimate the probabili...
Questions
Questions on the website: 13722367