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A sample of 3 measurements are taken and recorded: x=7, y=6 and z=10 The sample mean is: x=x+y+z3=7.67 Fill in the table below. ai (aix)2

A sample of 3 measurements are taken and recorded: x=7, y=6 and z=10 The sample mean is: x=x+y+z3=7.67 Fill in the table below.

ai

(aix)2

x

y

z

s2=(xx)2+(yx)2+(zx)22= s=(xx)2+(yx)2+(zx)22=

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