Post Utme Mathematics Past Questions and Answers

Question 26:

If 35 is the median of the data set including 21, 7, 45, 33, 62 and x, then x =?

A. 3
B. 14
C. 37
D. 33
E. 48

Question 27:

The ___________ is the value you calculate when you want the arithmetic average

A. Mean
B. Median
C. Mode
D. All of the above

Question 28:

The _______ is often the preference measure of central tendency if the data are severely skewed

A. Mean
B. Median
C. Mode
D. Range

Question 29:

Which of the following is the formula for range?

A. H + L
B. L x H
C. L - H
D. H - L

Question 30:

_________ are used when you want to visually examine the relationship between two quantitative variables

A. Bar graphs
B. A pie graphs
C. A line graphs
D. Scatter plots