Question: Consider the sample data. x : 24.4 32.3 55 66.3 72.4 91.1 (a)Calculate x . x = Calculate x 2 . x 2 = (

Consider the sample data.

x: 24.4 32.3 55 66.3 72.4 91.1

(a)Calculatex.

x=

Calculatex2.

x2= (

b)Use the results of part (a) and the appropriate computation formulas to compute the sample variance s2 and sample standard deviation s.

s2=

s=

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