A sample of 3 measurements are taken and recorded: x = 5, y = 6 and z = 10 x+y+z The sample mean is: a = *+3+ = 7.00 Fill in the table below. ai C y Z s = S= (a - x) |--1 Ex: 5.34 Ex: 5.34 (z-7)+(y-7)+(z-7) 2 = (xx)+(y-T) +(-x) 2 Ex: 5.34 = Ex: 5.34 3 4

A sample of 3 measurements are taken and recorded x=5,y=6 and z=10 The sample mean is: x=3x+y+z=7.00 Fill in the table below. s2=2(xz)2+(yz)2+(zx)2=s=2(xx)2+(yx)2+(zx)2=