Tables, charts and graphs - Jamb Economics Past Questions and Answers

Question 6:

• JAMB 2009

A cumulative frequency graph is

A. A histogram
B. An ogive
C. A bar chart
D. A pie chart

Question 7:

• JAMB 2009

The percentage contribution of the transport sector is:

A. 600.0
B. 166.7
C. 60.0
D. 16.7

Question 8:

• JAMB 2011

The graph of the schedule above will depict

A. A kinked demand curve
B. A normal demand curve
C. An abnormal demand curve
D. A diminishing marginal utility curve

Question 9:

• JAMB 2012

The sign of the slope of a graph in economic analysis is important because it

A. Shows whether a good is normal or inferior
B. Shows the relationship between variables
C. Reveals the magnitude of the change between variables
D. Helps to determine the unit of measurement of variables

Question 10:

• JAMB 2012

The percentage contribution of Agricultural sector is

A. 67.5
B. 40.0
C. 32.4
D. 25.0