Concept explainers
Binomial Probabilities Section 6-7 described a method for using a
Voters. In Exercises 9-12, use a normal approximation to find the
9. Probability that fewer than 20 voted
10. Probability that at least 25 voted
11. Probability of exactly 23 voters
12. Probability of exactly 19 voters
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Guided Workbook For Elementary Statistics With Integrated Review
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