Tuesday

September 2, 2014

September 2, 2014

Posted by **Lucy** on Sunday, September 14, 2008 at 3:45pm.

1) What is the probability of selecting 1 junior and 1 senior.

2) Find the odds of selecting two students who are not seniors.

How do I set these up to solve??

Any help is greatly appreciated!!

- Pre-Calculus -
**bobpursley**, Sunday, September 14, 2008 at 4:04pmthe total students are 24.

Probability of 1junior and 1 senior are..

Pr=(8/24)(6/23)

The second:

Pr=(18/24)(17/23)

Notice in each, the numerator is the number of possible ways to be successful,the denominator is the number of ways it can go.

- Pre-Calculus -
**Isabella**, Tuesday, May 27, 2014 at 9:27pmFor number one, there is a total of 24 students when you add 10+8+6. Then you want to find 1 junior and 1 senior which added up becomes 2. soo....

2/24 = 1/12 reduced! :)

**Answer this Question**

**Related Questions**

statistics 2 - A football team consists of 20 each freshmen and sophomores, 15 ...

Probability - Math - According to the record of the registrar's office at a ...

Probability - According to the record of the registrar's office at a state ...

math - there is 2 freshmen, 4 sophomores, 8 juniors, and 15 seniors. A local ...

Geometry - A special lottery is to be held to select the student who will live ...

math - A class consist of 2/5 freshman,1/4 sophomores, and 1/10 juniors; the ...

Probability - If 5 juniors and 4 seniors apply for a job at a school which has 2...

Math - A club consists of 8 seniors, 7 juniors, and 4 sophomores. A ...

Math - Professor Sousa has 83 students in her anthropology lecture class. 42 of ...

Math - Given the situation described, identify the type of sampling involved. ...