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5 Questions returned
No. & Date AskedQuestion
# 463 :: 10/6/08
Question 463 has been Answered
Find the probability of correctly answering the first 2 questions on a multiple choice test if random guesses are made and each question has 3 possibl. . .

Multiplication Rule

# 419 :: 9/28/08
Question 419 has been Answered
Suppose two events are independent. One event has probability of 0.25, while the other has probability of 0.59.. . .

Multiplication Rule

# 405 :: 9/22/08
Question 405 has been Answered
Marge and Joe have five daughters. They decide to have another baby because they are sure the next one will be a boy (after all, what are the odds of . . .

BINOMDIST, Multiplication Rule, Gambler's Fallacy, Probability Mass Function

# 329 :: 8/8/08
Question 329 has been Answered
A husband and wife make their decisions independently of each other, and then they compare their decisions. If they agree, the decision is made; if th. . .

Multiplication Rule

# 175 :: 4/28/08
Question 175 has been Answered
Suppose that in NY State, 35% of voters are Democrats, 30% are Republicans, and 11% are independent. You are conducting a poll by randomly calling reg. . .

Probability, Multiplication Rule, Binomial Probability, Choose, binomial, Binomial pmf, Binomial cdf