1. Provide an example in which you would use a 90% confidence interval rather than a 99% confidence interval.
2. Explain one benefit to using a 90% confidence interval instead of a 99% confidence interval.
1. Provide an example in which you would use a 90% confidence interval rather than a 99% confidence interval.
2. Explain one benefit to using a 90% confidence interval instead of a 99% confidence interval.