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History Bookmarks People Tab Window Help ... Course Home X Do Homework - Module 6- Co X + mathxl.com/Student/PlayerHomework.aspx?homeworkld=589097589&qu... * To> Update : Pearson R

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History Bookmarks People Tab Window Help ... Course Home X Do Homework - Module 6- Co X + mathxl.com/Student/PlayerHomework.aspx?homeworkld=589097589&qu... * To> Update : Pearson R Homepage - Ryer... | Stock Portfolio &. Microsoft Office H... N Netflix i: Apps [R my.ryerson | my.. DUZ QMS210-Applied Statistics for Business-Winter 2021 Zack lannuzzi & | 04/13/21 11:01 PM Homework: Module 6- Confidence Interval for Population Save Mean S Score: 0 of 1 pt 4 18 of 37 (12 complete) HW Score: 27.03%, 10 of 37 pts Instructor-created question Question Help Assuming that the population is normally distributed, construct a 95% confidence interval for the population mean, based on the following sample size of n = 8. 1, 2, 3, 4, 5, 6, 7, and 23 Change the number 23 to 8 and recalculate the confidence interval. Using these results, describe the effect of an outlier (that is, an extreme value) on the confidence interval. TivaLE Find a 95% confidence interval for the population mean, using the formula or calculator. [Sus (Round to two decimal places as needed.) Change the number 23 to 8. Find a 95% confidence interval for the population mean, using the formula or calculator. Sus (Round to two decimal places as needed.) What is the effect of an outlier on the confidence interval? O A. The presence of an outlier in the original data decreases the value of the sample mean and greatly inflates the sample standard deviation, widening the confidence interval. O B. The presence of an outlier in the original data decreases the value of the sample mean and greatly decreases the sample standard deviation, narrowing the confidence interval. O C. The presence of an outlier in the original data increases the value of the sample mean and greatly decreases the sample standard deviation, narrowing the confidence interval. O D. The presence of an outlier in the original data increases the value of the sample mean and greatly inflates the sample standard deviation, widening the confidence interval

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