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Determine the sample standard deviation(s) and range (R) for the fol

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Determine the sample standard deviation(s) and range (R)
for the following data: 7, 9, 2, 0, 1, and 5. (Points : 30)
s = 2.805; R = 7
s = 3.266; R = 9
s = 2.927; R = 8
s = 3.578; R = 9
Please show your work for the question.
Solution
The mean of the above data is = (7+9+2+0+1+5)/6 = 4
Standard deviation =variance^.5 = ([sigma(Xi-
Xbar)^2]/n)^.5
wherne n is no of points

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Determine the sample standard deviation(s) and range (R) for the following data: 7, 9, 2, 0, 1, and 5. (Points : 30) s = 2.805; R = 7 s = 3.266; R = 9 s = 2.927; R = 8 s = 3.578; R = 9 Please show your work for the question. Solution The mean of the above data is = (7+9+2+0+1+5)/6 = 4 Standard deviation =variance^.5 = ([sigma(Xi Xbar)^2]/n)^.5 wherne n is no of points Xbar is mean variance = [(7-4)^2+(9-4)^2+(2-4)^2+(0-4)^2+(1-4)^2+(54)^2]/6 = 10.66 SD = 10.66^.5 = 3.266 so, answer is B, Range = subtract smallest number from the largest number =9-0 = 9 Name: Description: ...
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