busn 603 problem set 2

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1. The mean of this data set is __________. (Please round to two decimal points.) 2. The median of this data set is 3. The mode of this data set is __________. (Please round to two decimal points.) 4. In general, the mode always lies in between the mean and the median. 5. If there are ___ 20 observations, then the standard deviation of this data set is ___ .

(Please round to two decimal points.) 6. If there are ____ 20 observations in total or in the population, then the standard

deviation of this data set (a sample from the population) is ___ . (Please round to two decimal points.)

7. The minimum of this data set is 8. The maximum of this data set is 9. The range of this data set is __________. 10. This data set can be represented by a symmetric distribution, such as a normal

distribution

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