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No. & Date Asked  Question 

# 560 :: 12/17/08

Throughout history 55% of registered voters actually have cast a ballot. What is the probability that among a group of 28 students who are registered. . .
BINOMDIST,
Binomial cdf,
Compliment Rule 
# 175 :: 4/28/08

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 