mAssignmIIISizolTLPE x D hum/{unmablazkbur x D Rj'rad'izEQuestmnsJ'p x I3 htth/uotlawablazkbc' x 'm Amgnmenigpdi x m MAIZSVS x ForngamwmdrOour' x c l a Secure l hllps://uoltawa.blaCkboard.com/bhcswebdav/pldrlSEAEAQthrmlemrrierDE7780371/(uurses/2017LPSSZSdiiMAT237S/Assignment2.pdf MAT23 75 Asr'gnment 2 4. 7.175 5, 71-8 5. 7.1714 , The following data consisting of bond strengths of 15 materials was presented in a journal article in Annual Reviews Material Research. Determine a 95% mlesided canfidence interval fur the mean (lower bound). Determine 3 90% confidence interval {01 the vaviance. Asume that bond strength follows a normal distvibution. 323, 312i 300' 284i 283' 261, 207i 183. 180i 179. 174, 167i 167. 157i 120. Summary Statistics: 2 : 219, S. S2 : 4410.029. , 7,1716