Home x Gradebook Ex zy Section 2.3 - QNT/275T: Statistic X * [Solved] Jump to level 1 A samp x GA sample of 3 measurements al X C learn.zybooks.com/zybook/QNT_275T_55841744/chapter/2/section/3 eCampus: Login LSUS Student Onlin.. in Dashboard-LSU o Mail - nealr98 - Out.. Navy Federal Credit.. Currently.com - AT... Hom Rent Course Hero Charlotte Water Citation Machine@:... = zyBooks My library > QNT/275T: Statistics for Decision Making home > 2.3: Measures of variability zyBooks catalog Help/FAQ Deanon Davis Challenge activities CHALLENGE ACTIVITY 2.3.1: Measures of variability. 417766.1446984.qx3zay7 Jump to level 1 A sample of 3 measurements are taken and recorded: x = 8, y = 10 and z = 9 The sample mean is: x = = 9.00 Fill in the table below. ai (ai - 20) 2 Ex: 5.34 2 Ex: 5.34 Z Ex: 5.34 $2 = (20- 3) +(y-20)2+(2-20)2 2 = Ex: 5.34 (20 - ac) +(y-2) +(2-20)2 S = Ex: 5.34 3 Check Next edback ? 78OF P 10:37 AM Sunny O 7/12/2022