# Determine the sample standard deviation(s) for the following data 8

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Determine the sample standard deviation(s) for the
following data: 8, 2, 3, 0, 1, and 5. (Points : 5)
s = 2.805
s = 3.266
s = 2.927
s = 3.578
Solution
Mean
=( 8+2+3+0+1+5) / 6
= 19/6
= 3.17
Variance
= (8-3.167)^2 + (2-3.167)^2 +(3-3.167)^2 +(0-3/167)^2 +(1-
3.167)^2 +(5-3.167)^2 / (6)
= 7.138
Standard deviation = sqrt(variance) = sqrt(7.138) = 2.927

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Determine the sample standard deviation(s) for the following data: 8, 2, 3, 0, 1, and 5. (Points : 5) s = 2.805 s = 3.266 s = 2.927 s = 3.578 Solution Mean =( 8+2+3+0+1+5) / 6 = 19/6 = 3.17 Variance = (8-3.167)^2 + (2-3.167)^2 +(3-3.167)^2 +(0-3/167)^2 +(13.167)^2 +(5-3.167)^2 / (6) = 7.138 Standa ...
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