Cheating A Rutgers University study found that many high school students cheat on tests. The researchers surveyed
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Cheating A Rutgers University study found that many high school students cheat on tests. The researchers surveyed a random sample of 4500 high school students nationwide; 74% of them said they had cheated at least once.
1. Create a 90% confidence interval for the level of cheating among high school students. Don’t forget to check the appropriate conditions.
2. Interpret your interval.
3. Explain what “90% confidence” means.
4. Would a 95% confidence interval be wider or narrower? Explain without actually calculating the interval.
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Related Book For
Stats Data And Models
ISBN: 9780135163825
5th Edition
Authors: Richard D De Veaux, Paul F Velleman, David E Bock
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