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2 cards from this section. Quick, good the night before a test.
What is a hypothesis?
Think about predictions in science.
Name one graphical tool used for data representation.
Think of how you visually show data.
What is the purpose of analyzing data?
Consider why we study data in research.
True or False: Bar diagrams are used to represent proportions.
Think about the definition of each chart type.
Consider an experiment testing the effect of different fertilizers on plant growth. Design a statistical analysis to conclude which fertilizer is most effective.
Think about how you'd structure the experiment and what statistical test fits.
Interpret a dataset showing that 30% of survey participants prefer product A, 50% prefer product B, and 20% prefer product C. How would you present these results graphically?
Focus on illustrating how each part compares to the whole.
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