The results in the screen display are based on a 95% confidence level. Write a statement that correctly interprets the confidence interval.
Answer to relevant QuestionsWhat does it mean when we say that the confidence interval methods of this section are robust against departures from normality? Does the dotplot below appear to satisfy the requirement of this section? Why or why not? Data Set 3 in Appendix B includes a sample of 106 body temperatures having a mean of 98.20oF and a standard deviation of 0.62oF. Construct a 95% confidence interval estimate of the mean body temperature for the entire ...Listed below are the ages (years) of randomly selected race car drivers (based on data reported in USA Today). Construct a 98% confidence interval estimate of the mean age of all race car drivers. 32 32 33 33 41 29 38 32 33 ...You want to estimate the mean amount of time Internet users spend on Facebook each month. How many Internet users must be surveyed in order to be 95% confident that your sample mean is within 15 minutes of the population ...Construct the confidence interval for Exercise assuming that s is known to be 7718.8 thousand dollars. Find the confidence interval using the known value of S.
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