Economics Past Questions and Answers

The mean of the following scores<br/><br/>30, 32, 34, 36, 38, 40 and 42<br/><br/>What is the mean deviation?

The value of money is affected by ____________

Which of these factors causes a change in the quantity demanded of a commodity?

One of the positive contributions of the petroleum industry to Nigeria’s economic development is that it ____________

The unit for measuring changes in prices and output is called ____________ index