Compute the 95% confidence interval.

Question Answered step-by-step Compute the 95% confidence interval. Image transcription textACT X – X ( X – X) 2 + 11 2.31 5.325444 -5.69 32.40237 18 -3.69 13.63314 = 22- 2 1 -0.69 0.47929 24 2.31 5.325444 4.01 + 24 2.31 5.325444 24 2.31 5.325444 19 -2.69 7.248521 = – 4.31 4.31 18.55621 -3.69 13.63314 4.01 : 3.4 8.31 69.01775 -3.69 13.63314 -1.69 2.863905 = . 4, 31 1 . 1 T = – 4 Sample Sum of Sum of Population Mean Deviations Squares Mean 21.69 0.00 192.77… Show moreCompute the 95% confidence interval. Math Statistics and Probability STAT 3800 Share QuestionEmailCopy link Comments (0)