Chapter 1. Line Graphs

Part A: Background

Graphing Tutorials
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In the 21st century, countries take one of three trends of population change: growing, declining, or stable. Bangladesh, as shown in the picture below, is a growing country with a 1.2% increase in its population per year.

Part B: Examine the Data Set

This data set, from the U.S. Census Bureau shows the change in population for Ukraine from 1950, projected through 2050.

Year Population (in millions)
1/1/1950 36.9
1/1/1960 42.7
1/1/1970 47.1
1/1/1980 50.0
1/1/1990 51.9
1/1/2000 49.2
1/1/2010 45.9
1/1/2020 43.7
1/1/2030 40.9
1/1/2040 37.8
1/1/2050 35.1

Question 1.1

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Correct.
Incorrect.

Question 1.2

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Correct.
Incorrect.

Part C: Build the Graph

Instructions: Create a graph below. Begin by giving it a relevant title, such as "Population Change in Ukraine". Label the X axis as “Year”, and the the Y axis as "Population (in Millions)".

Next, input the actual data into the graph. Connect each of the points to make a continuous line graph.

Year Population (in millions)
1/1/1950 36.9
1/1/1960 42.7
1/1/1970 47.1
1/1/1980 50.0
1/1/1990 51.9
1/1/2000 49.2
1/1/2010 45.9
1/1/2020 43.7
1/1/2030 40.9
1/1/2040 37.8
1/1/2050 35.1

Question 1.3

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Correct.
Incorrect.

Part D: Apply Skills

Figure 5.5 compares the population change of Iceland, Ukraine, and Yemen. Click on the image to view it in more detail.

Question 1.4

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Correct.
Incorrect.

Question 1.5

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Correct.
Incorrect.

Question 1.6

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Correct.
Incorrect.

Question 1.7

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Correct.
Incorrect.

Question 1.8

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Correct.
Incorrect.

1.1 Activity Completed!

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