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4 cards from this section. Quick, good the night before a test.
What type of graph would you use to compare the growth rates of different plant species?
Think about how we represent categorical data.
Define what an error bar represents in a graph.
Consider what it tells us about the measurement reliability.
What is the role of error bars in data representation?
Consider what they reflect about the data.
True or False: A line graph can be used to show relationships within categorical data.
Think about the best types of graphs for showing different data.
You have collected data on pressure and volume in a gas, which follows Boyle's Law. Present this data using appropriate graphing techniques. Analyze and interpret the graph you create.
Look for trends that reflect the scientific law governing the interaction.
Given a dataset with considerable noise, suggest a suitable transformation. Explain how it improves analysis.
Think about how non-linear patterns can be rendered straight.
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