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Earn +20 ptsQ: What is the variance of data set 12 10 9 7 7?
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What is the first quartile of the following data set 12 33 15 22 29 11 17 19 10 24 38?
12
What is the standard deviation of the following data set 8 9 9 9 10 11 11 12?
For 8 9 9 9 10 11 11 12: σ=1.3562
If variance is 144. then standard divation is?
It is 12.
If the coefficient of determination for a data set containing 12 points is 0.5 6 of the data points must lie on the regression line for the data set.?
That is not true. It is possible for a data set to have a coefficient of determination to be 0.5 and none of the points to lies on the regression line.
If a set of data set has 5 numbers has a range of six median of ten and a mean of ten what are the five numbers?
There are 4 possible answers: (7, 7, 10, 13, 13) (7, 8, 10, 12, 13) (7, 9, 10, 11, 13) (8, 8, 10, 10 14).
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