Computing variance and standard deviation


Assignment:

The following data reflect the number of times a population of business executives flew on business during the previous month:

469457

a. Compute the range for these data.
b. Compute the variance and standard deviation.
c. Assuming that these data represent a sample rather than a population, compute the variance and standard deviation. Discuss the difference between the values computed here and in part b.

Your answer must be typed, double-spaced, Times New Roman font (size 12), one-inch margins on all sides, APA format and also include references.

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Basic Statistics: Computing variance and standard deviation
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