In a survey of 485 potential jurors, one study found that 350 were regular watchers of at least one crime-scene forensics television series. A USE SALT (a) Assuming that it is reasonable to regard this sample of 485 potential jurors as representative of potential jurors in the United States, use the given information to construct a 95% confidence interval for the true proportion of potential jurors who regularly watch at least one crime-scene investigation series. (Use Table 3 in Appendix A. Give the answer to three decimal places.) (b) Would a 99% confidence interval be wider or narrower than the 95% confidence interval from Part (a)? O narrower O wider
In a survey of 485 potential jurors, one study found that 350 were regular watchers of at least one crime-scene forensics television series. A USE SALT (a) Assuming that it is reasonable to regard this sample of 485 potential jurors as representative of potential jurors in the United States, use the given information to construct a 95% confidence interval for the true proportion of potential jurors who regularly watch at least one crime-scene investigation series. (Use Table 3 in Appendix A. Give the answer to three decimal places.) (b) Would a 99% confidence interval be wider or narrower than the 95% confidence interval from Part (a)? O narrower O wider
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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