Use Excel to compute the descriptive statistics for the following data set:

25, 45, 73, 16, 34, 98, 34, 45, 26, 2, 56, 97, 12, 445, 23, 63, 110, 12, 17, and 41.

1. If there are only 20 observations, then the standard deviation of this data set is _____

2. If there are more than 20 observations in total or in the population, then the standard deviation of this data set (a sample from the population) is ______

3. The minimum of this data set is ______

4. The maximum of this data set is _______

5. The range of this data set is __________

A.2
B.445
C.443
D.441 This data set can be represented by a symmetric distribution, such as a normal distribution. True False