a) Construct a 95% confidence interval to estimate difference in means between the populations from which Sample 1 and 2 were drawn.

UCLd=

LCLd=

(Round to two decimal places asneeded.)

b) What conclusions can be made based on theseresults?

The interval includes/does not include zero, so there is not /is enough evidence to conclude that there is a difference in means between the populations from which Sample 1 and 2 were drawn.

* Homework Help - Q&A from Onli x _ Rounding Numbers Calculator > ob 3 - Google Docs X Do Homework - Duaa Ashkar X + X C A mathxl.com/Student/PlayerHomework.aspx?homeworkld=5811 10041 &questionld=13&flushed=true&cld=6139192&back=https://www.mathxl.com/Student/DoAssignments.aspx?tc_profile. Business Statistics - BUS 3700-01 Duaa Ashkar & | 10/08/20 10:59 PM Homework: Chapter 10 Save Score: 2.5 of 5 pts 10 of 16 (15 complete) HW Score: 85.02%, 68.02 of 80 pts 10.3.27 Question Help The accompanying table contains two samples that were collected as matched pairs. Complete parts a and b below. Click the icon to view the data table. Click the icon to view a portion of the Student's t-Distribution table. a) Construct a 90% confidence interval to estimate difference in means between the populations from which Sample 1 and 2 were drawn. Data Table - X UCLa = 10 LCL = (Round to two decimal places as needed.) Pair Sample 1 Sample 2 DOWN UNDAWON Print Done Enter your answer in the edit fields and then click Check Answer. (? 1 part remaining Clear All Check Answer 5 7 10:59