of 5,000 likely U.S. voters. You know that 25% of the voters are registered as Republican, 31% are registered as Democrat, and 42% are registered as Independent. If you are going to construct a representative sample of this population, approximately how many of the likely voters in the sample should be: a. Republican b. Democrat c. Independent d. Notice the sum of the percents is not 100. What could account for this?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Suppose you try to conduct a presidential approval poll of 5,000 likely U.S. voters. You know that 25% of the voters are registered as Republican, 31% are registered as Democrat, and 42% are registered as Independent. If you are going to construct a representative sample of this population, approximately how many of the likely voters in the sample should be:

a. Republican

b. Democrat

c. Independent

d. Notice the sum of the percents is not 100. What could account for this?

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