LESSON 1 EXAM

1. Which of the following is NOT a basic tool of economic analysis?

Tables

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Graphs

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Charts

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Proverbs

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2. The main purpose of using tables in economics is to:

Decorate notes

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Present data systematically

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Replace textbooks

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Show entertainment

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3. Which tool is most effective in showing relationships between two variables?

Graphs

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Tables

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Charts

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Essays

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4. A bar chart is most suitable for showing:

Trends over time

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Composition of a whole

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Individual comparisons

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Geographical maps

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5. Which chart is best used to show the percentage composition of items in a whole?

Line graph

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Pie chart

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Bar chart

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Histogram

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6. In a line graph, the horizontal axis usually represents:

Dependent variable

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Independent variable

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Constant values

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Percentages

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7. The vertical axis of a graph usually represents:

Independent variable

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Dependent variable

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Scales of preference

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Opportunity cost

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8. Which of the following graphs is suitable for showing continuous changes in data over time?

Line graph

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Pie chart

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Pictogram

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Table

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9. When data is presented in rows and columns, it is called a:

Chart

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Table

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Graph

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Diagram

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10. The advantage of using graphs in economics is that they:

Make analysis more complicated

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Simplify data interpretation

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Hide relationships between variables

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Replace statistics completely

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11. Which of the following is an example of a diagrammatic representation of data?

Paragraph

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Chart

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Essay

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Story

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12. A histogram is a type of:

Line graph

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Frequency diagram

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Pie chart

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Pictogram

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13. The sum of all angles in a pie chart is:

90°

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100°

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180°

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360°

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14. Which type of bar chart uses divided bars to show parts of a whole?

Multiple bar chart

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Percentage bar chart

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Simple bar chart

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Histogram

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15. The slope of a line in an economic graph usually shows:

The table value

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The rate of change

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The total population

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The size of government

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16. A pictogram represents data using:

Pictures or symbols

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Angles

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Lines and slopes

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Equations only

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17. The tool most useful in presenting large data in compact form is:

Table

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Graph

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Pie chart

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Bar chart

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18. Which of these is NOT a limitation of graphs?

Can be misleading if poorly drawn

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Require accuracy in scaling

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Always replace numerical details

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Sometimes oversimplify data

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19. The independent variable is usually plotted on the:

Y-axis

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X-axis

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Z-axis

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Pie segments

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20. Which type of graph is used to illustrate cumulative frequency?

Histogram

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Pie chart

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Ogive

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Pictogram

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21. A scatter diagram is used to show:

Exact figures

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Relationship between two variables

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Angles in a circle

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Population growth only

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22. Which chart is best for showing population distribution by sectors?

Pie chart

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Bar chart

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Line graph

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Ogive

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23. When plotting supply and demand curves, the quantity is usually on the:

X-axis

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Y-axis

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Z-axis

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Pie angle

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24. The price variable in economics is usually placed on the:

X-axis

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Y-axis

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Both axes

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Not represented

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25. A frequency polygon is drawn by joining:

The tops of bars

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The midpoints of class intervals

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The sectors of a circle

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The pictures in a pictogram

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26. Which tool is most effective in comparing quantities directly?

Line graph

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Pie chart

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Bar chart

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Table

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27. Which graph is typically U-shaped or downward sloping in economics?

Demand curve

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Supply curve

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Pie chart

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Histogram

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28. In economics, the use of diagrams and charts makes analysis:

More complex

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Easier and clearer

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Completely unnecessary

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Time-wasting

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29. Which of the following is NOT a graphical representation of data?

Bar chart

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Pie chart

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Scatter diagram

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Essay writing

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30. The main purpose of economic analysis using tables, charts, and graphs is to:

Confuse students

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Present and interpret data clearly

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Replace all theories

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Avoid calculations

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LESSON 1 EXAM

LESSON 1 EXAM

ola September 18, 2025

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