Question

  

The mean of this data set is __________. (Please round to two decimal points.)A. 62.30

B. 63.15

C. 63.30

D. 63.70

Question 2 of 10

The median of this data set is . (Please round to two decimal points.)

Question 3 of 10

The mode of this data set is __________. (Please round to two decimal points.)A. 45.00

B. 45.30

C. 45.60

D. 44.30

Question 4 of 10

In general, the mode always lies in between the mean and the median.A. True

B. False

Question 5 of 10

If there are only 20 observations, then the standard deviation of this data set is . (Please round to two decimal points.)

Question 6 of 10

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 . (Please round to two decimal points.)

Question 7 of 10

The minimum of this data set is . (Please round to two decimal points.)

Question 8 of 10

The maximum of this data set is . (Please round to two decimal points.)

Question 9 of 10

The range of this data set is __________. (Please round to integer if needed.)A. 2

B. 445

C. 443

D. 441

Question 10 of 10

This data set can be represented by a symmetric distribution, such as a normal distribution.A. True

B. False