Question
Q. 3. Consider the sample of 1,400 past negligence cases. Suppose you are willing to let the 67% estimate be within .025 (2.5%) of the
Q. 3. Consider the sample of 1,400 past negligence cases. Suppose you are willing to let the 67% estimate be within .025 (2.5%) of the true proportion. You are willing to assume a 95% confidence.
a. Is 1,400 an adequate sample size for the estimate of 67%? Show why or why not.
b. Construct a 95% confidence interval on the estimate of 67%. How would you interpret it?
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A First Course in Differential Equations with Modeling Applications
Authors: Dennis G. Zill
10th edition
978-1111827052
