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3 cards from this section. Quick, good the night before a test.
Name the two types of data used in scientific analysis.
Think about what can be described versus measured.
What is a graph?
Consider tools that help visualize information.
What is the purpose of data analysis in scientific research?
Think about what happens after data is gathered.
True or False: Qualitative data is numerical information.
Remember the difference between observations and measurements.
A researcher observes that the heights of plants in their care vary widely. After measuring and collecting data, the researcher puts this data into a bar graph but sees no clear trends. Discuss potential reasons for lack of trends and how to address this.
Consider all elements that could influence plant growth.
You conducted an experiment comparing two types of fertilizer on plant growth. Your data analysis shows that plants with fertilizer A grew much taller than those with fertilizer B. However, upon reevaluation, you discover the sample size was too small. How would you proceed?
Think about how a larger group can provide a better understanding.
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