A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Use a normal approximation to find the probability of the indicated number of voters. In this case, assume that 105 eligible voters aged 18-24 are randomly selected. Suppose a previous study showed that among eligible voters aged 18-24, 22% of them voted.

Probability that exactly 28 voted

---

The probability that exactly 28 of 105 eligible voters voted is [    ]

(Round to four decimal places as needed.)
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Transcribed Image Text:Use a normal approximation to find the probability of the indicated number of voters. In this case, assume that 105 eligible voters aged 18-24 are randomly selected. Suppose a previous study showed that among eligible voters aged 18-24, 22% of them voted. Probability that exactly 28 voted --- The probability that exactly 28 of 105 eligible voters voted is [ ] (Round to four decimal places as needed.)
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