In the United States, voters who are neither Democrat nor Republican are called Independents. It is believed
Question:
In the United States, voters who are neither Democrat nor Republican are called Independents. It is believed that 10% of all voters are Independents.
A survey asked 25 people to identify themselves as Democrat, Republican, or Independent.
a. What is the probability that none of the people are Independent?
b. What is the probability that fewer than five people are Independent?
c. What is the probability that more than two people are Independent?
P(X Ú 16)
P(X … 20)
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Related Book For
Statistics For Management And Economics
ISBN: 9781133420774
9th Edition
Authors: Gerald Keller, Kenneth C Louden
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