Restore Session XM Home myMiami P Take a TestLauren Hutten

Restore Session XM Home - myMiami × P Take a Test-Lauren Hutten × G Chegg Study | Guided Sol + https://www.mathxl.com/Student/PlayerTest.aspx?testId=1 19260672 Search MyMathLab® Lauren Hutten 10/22/15 10:32 PM Quiz: Chap 8 Quiz Time Remaining: 00:59:24 Submit Quiz This Question: 6 pts 5 of 10 (1 complete) This Quiz: 15 pts possible Selling prices of a PDA (personal digital assistant) in eighteen randomly chosen stores are shown below 250 These data have x=233.78, s= 20.34, Q1-226, Median 240.5, Q3= 247 Use StatCrunch to find the requested summary statistics and confidence intervals d. The dotplot shows that the $176 observation is quite a bit lower than the others. Deleting this observation, find the mean and standard deviation, and construct the 95% confidence interval for . x = (Round to two decimal places as needed.) S-(Round to two decimal places as needed.) Construct the 95% confidence interval for 247 257 209 214 242 226 257 234 247 219 176 250 242 239 226 247 226 x(Round to two decimal places as needed.) s(Round to two decimal places as needed.) The lower limit is The upper limit is (Round to two decimal places as needed.) Click to select your answer(s) 10:32 PM 10/22/2015 Search the web and Windows

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