in a class of 20 students 3 will be chosen randomly to try a new software....

Question

Question

in a class of 20 students 3 will be chosen randomly to try a new software.

What is the prbability for each singular individual of being chosen?

math Statistics-And-Probability

Answer 1

Answer #1

P(a singular individual being chosen) = Number of individuals to be chosen to try new software / Number of students in class

= 3/20

= 0.15

Answer 2

Similar Homework Help Questions

20 students from each grade at a high school are randomly chosen to participate in a...

20 students from each grade at a high school are randomly chosen to participate in a survey Is this: Convenience Sample, Stratified Random Sample, or Cluster Sample ?
All students in a class are divided into groups of 15. One student is randomly chosen...

All students in a class are divided into groups of 15. One student is randomly chosen from the 1st group, the remaining observations are every 15th student thereafter. This is an example of Stratified Sampling Select one: True False
A committee of six students is to be chosen from a class of 38 to bring...

A committee of six students is to be chosen from a class of 38 to bring a petition to the admisitration. A.) How many such committees can be chosen? B.) If there are 20 males and 18 females in the class, what is the probability that 2 females will be chosen? C.) If there are 20 males and 18 females in the class, what is the probability that no more than 2 females will be chosen?

1) Three students are randomly chosen from a school with 800 students (200 students each in...

1) Three students are randomly chosen from a school with 800 students (200 students each in grades 9, 10, 11, and 12). Find the probability of each event. a. All were in different grades. b. At least two people were in the same grade.
3. Class rank. Choose a college student at random and ask his or her class rank...

3. Class rank. Choose a college student at random and ask his or her class rank in high school. Probabilities for the outcomes are as follows: Lowest 10% Rank: Probability: Top 20% 0.40 Second 20% 0.30 Third 20% 0.20 (a) What must be the probability that a randomly chosen student was in the bottom 40% of his or her high school class? (b) To simulate the class standing of randomly chosen students, how would you assign digits to represent th...
If the probability that a randomly chosen college student takes a math class is 0.42, then...

If the probability that a randomly chosen college student takes a math class is 0.42, then what is the probability that a randomly chosen college student does not take a math class? Give your answer as a decimal.

In a statistics class there are 12 students. Five of the students are seniors and the...

In a statistics class there are 12 students. Five of the students are seniors and the rest are juniors. Four students are randomly chosen at the same time from the students in the class to lead four study groups of three students each. What is the probability that the sample of four contains an equal number of seniors and juniors The probability of a person being born with six fingers (polydactyly) is one in five-hundred. If two unrelated people are...
7. The probability that a randomly chosen student will be left-handed is.09: a) In a class...

7. The probability that a randomly chosen student will be left-handed is.09: a) In a class of 108, find the probubility tht there will e(enactly8 lef- handed students b) The classroom has 12 desks designed for people who are left-handed. Use an appropriate approximate method to find the probability that there are enough for all the left-handed students.
There are 20 students in a class. Each student gets a 10 question quiz that is randomly selected from a 40 question quiz bank. What is the probability that 2 out of the 20 students will get the same quiz?

There are 20 students in a class. Each student gets a 10 question quiz that is randomly selected from a 40 question quiz bank. What is the probability that 2 out of the 20 students will get the same quiz?

There are 20 students in a class. Arshia, Manu, and Eva from the class, are great...

There are 20 students in a class. Arshia, Manu, and Eva from the class, are great friends. If the class is divided, randomly, into four groups of five students, what is the probability that the three friends will be in the same group?