Mathematics, 21.07.2020 20:01 lakhanir2013
Consider a data set containing the following values:
70 65 71 78 89 68 50 75
The mean of the preceding values is:
70.75.
The deviations for the mean have been calculated as follows:
-0.75, -5.75, 0.25,7.25,18.25,-2.75,-20.75, and 4.25
a. If this is the sample data, the sample variance is and the sample standard deviation is ___
b. If this is a population data, the population variance is and the population standard deviation is
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Consider a data set containing the following values:
70 65 71 78 89 68 50 75
The mean o...
The mean o...
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