SOLUTION: in a particular class, there are 3 freshman, 5 sophomores, 11 juniors, and 2 seniors. if the instructor randomly chooses a student to answer a question in class, what is the probab

Question 685757: in a particular class, there are 3 freshman, 5 sophomores, 11 juniors, and 2 seniors. if the instructor randomly chooses a student to answer a question in class, what is the probability that the student chosen will be freshman
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
in a particular class, there are 3 freshman, 5 sophomores, 11 juniors, and 2 seniors. if the instructor randomly chooses a student to answer a question in class, what is the probability that the student chosen will be freshman
------
Ans: 3/(3+5+11+2) = 3/21 = 1/7
=================================
Cheers,
Stan H.
RELATED QUESTIONS
A class has 4 seniors, 5 juniors, 3 sophomores, and 6 freshmen. If you randomly choose... (answered by Boreal)

There are 67 students in a chemistry class. The instructor selects a student at random. (answered by ewatrrr)

A class consists of 2 freshman, 4 sophomores, 10 juniors, and 4 seniors. If you randomly (answered by Boreal)

A school dance committee is made up of 3 freshman, 4 sophomores, 2 juniors, and 5... (answered by ikleyn)

please help me solve this A school dance committee is made up of 2 freshman, 2... (answered by Edwin McCravy)

A school dance committee is made up of 2 freshman, 6 sophomores, 3 juniors, and 2... (answered by Edwin McCravy,ikleyn)

Hello, I need help to solve the problem. A school dance committee is made up of 3... (answered by stanbon)

A committee of 10, consisting of 1 freshman, 2 sophomores, 4 juniors, and 3 seniors is to (answered by Edwin McCravy)

A school dance committee is made up of 3 freshmen, 6 sophomores, 3 juniors, and 2... (answered by jim_thompson5910)