A. The mean

B. the median

C. the variance

D. the mode

**View Answer**

**C. the variance**

0

A. The mean

B. the median

C. the variance

D. the mode

**View Answer**

A. 0.7979

B. 0.6745 s

C. 0.6745

D. 0.7979

**View Answer**

A. A table

B. A graph

C. A mathematical equation

D. All of these

**View Answer**

A. 0

B. 1

C. -1

D. None of these

**View Answer**

A. Probability function

B. Distribution function

C. Probability distribution

D. Probability density function

**View Answer**

A.2.5

B.20

C.5

D.10

**View Answer**

A. Mean

B. mode

C. median

D. geometric mean

**View Answer**

A. Mean < median < mode

B. mean = median = mode

C. mean > median > mode

D. None of these

**View Answer**

A. Symmetrical

B. all of above

C. unimodal

D. bell-shaped

**View Answer**

A. Mean

B. median

C. both b) and c) not a

D. mode

**View Answer**