Monday, October 16, 2006
Math Questions III: p. E-49
What is the probablility of guessing the correct answer to a multiple choice question if there are 5 choices?
What is the probability of guessing the correct answer to a true-false question?
What is the probability that your birthday will fall on Saturday or Sunday?
What is the probability of winning a raffle if 500 tickets are sold and you buy 5 of them?
A class of 25 students has 15 girls and 10 boys. If one student is chosen at random, what is the probability it is a girl?
There are 26 letters in the alphabet(no, really?). What is the probability that a letter chosen at random is in the word MATHEMATICS?