Mathematics, 07.01.2021 09:50 crjjk01
For the data set 7, 5, 10, 11, 12, the mean, x, is 9. What is the standard deviation? The formula for the sample standard deviation is s = 1 Z(x-x)? Vn-1 Use the table to help you. X - X (x - 2)2 4 -2 5 -4 1 2 4 9 Sum = Round your answer to the nearest tenth. (
A. 2.6
B. 6.8
C. 8.5
D. 2.9
Answers: 1
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For the data set 7, 5, 10, 11, 12, the mean, x, is 9. What is the standard deviation? The formula fo...
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