Exercises:
1. Two dice are thrown at the same moment. The probability that a total 0f 8 is scored is ....
A. 1/12
B. 1/9
C. 5/36
D. 1/6
E. 7/36
2. Three dice are thrown at the same moment. The probability that a total of 4 is scored is ....
A. 1/67
B. 1/72
C. 1/80
D. 1/100
E. 1/120
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Friday, October 31, 2008
Probability Exercises
In a class of 50 students there are 20 students who like beans and 30 students who like bananas. Given that 3 students like both beans and bananas. Find the probability that class likes beans or bananas.
Answer: P (AUB) = 47/50
Answer: P (AUB) = 47/50
Thursday, October 30, 2008
My First Posting
Hello all. This is my first posting. In this blog i will share my experience as a math teacher in high school. I also will discuss all about math. Math is beautifull. We have math everyday.
So, let's join with me. Discussing math is really happy.
So, let's join with me. Discussing math is really happy.