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2 cards from this section. Quick, good the night before a test.
What is a line graph used for?
Think about what changes over a period.
What do we plot on the X-axis?
This is typically where time data goes.
What is the primary use of a line graph?
Think about what kind of data changes over a timeline.
True or False: A polygraph can represent only one variable.
Consider the prefix 'poly-' in the term.
Using the following population data: 2000: 50,000; 2010: 75,000; 2020: 100,000, construct a line graph and discuss the implications of this growth.
Think about societal factors that could affect this growth.
Analyze the fluctuations in birth rates across years and suggest reasons for observed increases or decreases.
Look for societal events that might align with rate changes.
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