3. The following is a set of data collected from a sample population. 43 46 47 50 45 | 46 43 48 Use the table and the formulas provided to find the standard deviation and variance. Use your result to make a statement regarding the spread of this sample. (x – x) (x – x )? variance E(x x)2 o (standard deviation) п 1 Ex = (x x)? =

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Q: 4. Suppose the variance of X is 2.0091. Which of the following is(are) TRUE? L In the long run, the…

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A: Solution is given. Hope my answer is helpful.

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