Economics Past Questions For JAMB, WAEC, NECO & Post UTME, With Answers, And Explanations - Economics

Economics Questions

Question 4356:

Find the arithmetic mean of the following set of scores 12, 4, 2, 8, and 14

Question 4357:

The following are advantages of standard deviation EXCEPT that it ____________

A Has greater practical utility In sampling
B Is a good measure of dispersion since all the values are used in its calculation
C Is important and useful in the analysis of T- Test
D Is not a sound mathematical index
E Is the most popular measure of dispersion in distribution

Question 4358:

The difference between bar charts and histograms is that the former

A Are difference between bars adjoined to each other while the latter are separate bars divided Into sections
B Are line graphs while the latter are rectangular bars
C Are separate bars divided Into sections while the latter are line graphs
D Has bars adjoined to each other while the latter has separate bars
E Has bars separate from each other while the latter has bars adjoined to each other

Question 4359:

Agricultural production in Nigeria could be improved through ____________