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You believe that 30% of the class will get a perfect score in Short Quiz 3. A random sample of 20 students will be selected.
- You believe that 30% of the class will get a perfect score in Short Quiz 3. A random sample of 20 students will be selected.
a. What is the distribution of the sample proportion? Justify.
b. What is the probability that at least half of the sample will get a perfect score?
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Calculus Early Transcendentals
Authors: James Stewart
7th edition
538497904, 978-0538497909
