18% of a certain country's voters think that it is too easy to vote in their country. You randomly select 12 likely voters. Find the probability that the number of likely voters who think that it is too easy to vote is (a) exactly three, (b) at least four, (c) less than eight.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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**Probability of Certain Opinions Among Voters**

In a specific country, 18% of voters believe that it is too easy to vote. If you randomly select 12 likely voters, determine the probability of the following scenarios regarding their opinions on voting ease:

1. **Exactly three voters** think it is too easy to vote.
2. **At least four voters** think it is too easy.
3. **Less than eight voters** believe it is too easy. 

This exercise involves understanding probability in the context of binomial distribution, where each voter either believes it is too easy or does not, based on given probabilities.
Transcribed Image Text:**Probability of Certain Opinions Among Voters** In a specific country, 18% of voters believe that it is too easy to vote. If you randomly select 12 likely voters, determine the probability of the following scenarios regarding their opinions on voting ease: 1. **Exactly three voters** think it is too easy to vote. 2. **At least four voters** think it is too easy. 3. **Less than eight voters** believe it is too easy. This exercise involves understanding probability in the context of binomial distribution, where each voter either believes it is too easy or does not, based on given probabilities.
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