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Question 1 Report
In the history of economics the concept of division of labour is usually associated With______________-
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Question 2 Report
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Question 3 Report
The diagram below represents a production function. At which of the points does diminishing returns set in __________
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Question 4 Report
The ultimate objectives of economics is to_________?
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Question 5 Report
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Question 6 Report
In an open economy, the GNP is measured as_____________?
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Question 7 Report
From the table, how many people scored above 6?
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number of people who scored above 6=5+4+9+6
=24
Question 9 Report
Given that Y = C + 1, where C = 50 + 0.75 and 1 = N45m, what is the equilibrium level of income?
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Y = C + I
Y = 50 + 0.75 + 45
Y - 0.75 = 50 + 45
Y (1 - 0.75) = 95
0.25y = 95
Y = 95/0.25
Y = 380
Question 10 Report
If the standard deviation of a given data is 8.2, find its variance_______________
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Question 11 Report
When a variable is associated with time period, it is_____________
Question 12 Report
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Question 13 Report
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Question 14 Report
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Question 15 Report
The mean is the best measure of central tendency because it__________
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Question 16 Report
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Question 18 Report
The reduction in the value of a country’s currency in relation to the value of the currencies of other nation is known as____________
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Question 19 Report
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Question 20 Report
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Question 21 Report
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Question 22 Report
The privatization of public enterprises will lead to efficient management of resources in the economy. This statement can best be described as_____________
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Question 23 Report
Given the table, if the total budget of the country to be 100 million naira, what is the ratio of expenditure on manufacturing to agriculture
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Total budget = N100,000,000
Portion of pie chart covered in degree = 360
Expenditure on manufacturing = x/N100,000,000 × 3600 = 360
3600x = 360 × N100,000,000
x = 360×N100,000,000/3600
x=N10,000,000
Therefore, the budget allocated to Manufacturing is N10,000,000
Total budget = N100,000,000
Portion of pie chart covered in degree = 720
Expenditure on Agriculture = x/N100,000,000 × 3600 = 720
3600x = 720 × N100,000,000
x = 720 × N100,000,000/3600
x = N20,000,000
Therefore, the budget allocated to Agriculture is N20,000,000
Ratio of expenditure on Manufacturing to Agriculture;
Ratio = 10,000,000:20,000,000
=1:2
Question 24 Report
The formula (index of export prices)/(index of import prices) x 100 is used to measure the____________
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Term of trade refer to the rate at which a country’s exports exchange for its import. It is expressed as a relation between the prices a country receives for its export and the prices it pay for import. Term of trade is usually measured by this mathematical formula:
Question 25 Report
The formation of cartels or monopolies in other to obtain better bargaining or deals from other countries is characteristic of which of the following?
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Question 26 Report
The effects on the demand for product A caused by a change in the price of product B is Called____________
Question 27 Report
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Question 28 Report
An upward movement along the same supply curve result in_____________
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Question 29 Report
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Question 30 Report
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The different types of capital include: Fixed capital, which are assets not used up in the course of production. Circulatory or Working capitals are assets which are used up in the process of production Eg. Raw materials, fuel etc Social capital is the assets provided by the government that aid production. Examples include electricity, water etc.
Saving capital is not a type of capital
Question 31 Report
The coefficient of the price elasticity of supply is always_____________
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Question 32 Report
A major determinant of the demand for a luxury good is____________?
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Question 33 Report
An ad valorem tax is imposed on_____?
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Question 34 Report
The money paid per hour for work done is_________
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Question 35 Report
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Question 36 Report
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Question 37 Report
When elasticity is zero, the demand curve is_____________
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Question 38 Report
From the table, Calculate the median___________
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When a group data is involved, cumulative frequency is used. The formula will be:
Median=[(N+1)/2]th
For member of odd number items. That is, where N is odd
Median=([N/2[N/2+1]th)/2
For member of odd number items. That is, where N is odd
Solution:
| X | 8 | 10 | 12 | 16 | 18 | 20 | 24 |
| F | 2 | 1 | 4 | 3 | 3 | 1 | 6 |
| Cumulative Frequency | 2 | 3 | 7 | 10 | 13 | 14 | 20 |
When a group data is involved, cumulative frequency is used. The formula will be:
Median=[(N+1)/2]th
For member of odd number items. That is, where N is odd
Median=([N/2[N/2+1]th)/2
For member of odd number items. That is, where N is odd
Solution:
Question 39 Report
| X | 2 | 3 | 4 | 5 |
| F | 2 | 5 | 2 | 1 |
What is the median of the distribution?
Answer Details
When a group data is involved, cumulative frequency is used. The formula will be: Median=[(N+1)/2]th
For member of odd number items. That is, where N is odd
Median=([N/2]th + [N/2 + 1]th)/2
For member of odd number items. That is, where N is odd
Solution:
From the table, there are 20 members as indicated by the cumulative frequency. Since the members are odd (10) the median age will be ([N/2]th + [N/2 + 1]th)/2
Median=([10/2]th + [10/2 + 1]th)/2
=(5th + 6th)/2
The 5th member is 3 and the 6th member is on 3
Median=(3 + 3)/2
=6/2
Median = 3
Question 40 Report
Occupational distribution of information is mainly influenced by___________
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Occupational distribution of population refers to the classification of the working population into different types of work they engage in. The occupational distribution in any population is influenced by factors which includes: The level of education, Availability of natural resources, The level of technology, The type of production activities.
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