Probability of the sample proportion
Suppose that the true proportion of people who have heard of the Summit Series of 1972 is a dismally low 0.09. If a random sample consisted of 300 people, what is the probability of the sample proportion being less than 0.11?
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What is the variance of the proportion of wrinkled pea plants per student? Predict what proportion of the students saw exactly two wrinkled pea plants in their sample
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