+ marian.instructure.com C gle Drive Manchester C...nity College Facebook Google Translate Google Gmail My Drive YouTube Crime J Question Zo 3 pts Cowboys from the mythical Stats Bar-X Ranch competed in a singing contest at the Dry Gulch Saloon where they sang against cowpokes from the Dragging y Ranch. The songs were psychowestern (which are like psychedelic songs, but with a twangy ranch dressing). A Stats Bar- researcher counted the number of people clapping after each song over the hour of the contest, during which the two groups alternated singing. a. Compare the two groups with a t test, find the effect size index, and write an interpretation of what you find. b. Find the 95 percent confidence interval about the mean difference and write an interpretation. Stats Bar-X Dragging y 12:00 set 21 23 12:10 set 25 18 12:20 set 20 16 12:30 set 17 14 12:40 set 14 10 12:50 set 8 3 Edit View Insert Format Tools Table APR N 18 P W