This data is from a sample. Calculate the mean,
standard deviation, and coefficient of variation.
45.6 | 24.1 | 17 | 31.7 | 35.9 | 12.1 | 11.7 | 23 |
Please show the following answers to 2 decimal
places.
Mean =
Standard Deviation =
Coefficient of Variation = % (Please enter a whole number.)
The data is:
x | x^2 |
45.6 | 2079.36 |
24.1 | 580.81 |
17 | 289 |
31.7 | 1004.89 |
35.9 | 1288.81 |
12.1 | 146.41 |
11.7 | 136.89 |
23 | 529 |
201.1 | 6055.17 |
The sample mean is:
The sample standard deviation is:
The coefficient of variation is given by:
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