Sunday
December 21, 2014

Homework Help: Math

Posted by Jacob on Sunday, March 6, 2011 at 6:08pm.

Find the probability of:

a) Rolling a three OR a six with a single die

Answer:
P(3 U 6)= n(3U6)/n(S)
= 3+6/6
= 9/6 reduced: 3/

b) Dealing an ACE OR a FACE CARD from a standard deck

Answer:

P(A U F)= 4/52 + 12/52 = 4/13


2. A 5-committee is to be chosen from 4 teachers and 4 students. What is the probability that

a) there is only one teacher on the committee?

b) the students out-number the teachers on the committee?


Is question correct? I am not sure...
As for question 2, can someone help me how to do it?

Thank you!

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