Practice Extracting Information And Relationships From Graphs (11.3.3) - Chapter 11: Measurement and Data Processing

Practice: Extracting Information and Relationships from Graphs

Lesson 11.3.3Measurement and Data Processing

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10 questions

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6 sample questions

Question 1.
What is a positive correlation?
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Consider how one variable affects the other.
Question 2.
Define an outlier.
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Think about why a particular data point might not fit the trend.
3Question 3.
What indicates a positive correlation in a graph?
- As one variable increases
- the other decreases
- Both variables increase together
- One variable remains constant
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Think about how two related variables behave.
4Question 4.
True or False: Anomalous data should always be excluded from analysis.
- True
- False
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Consider why experiments might show unexpected results.
Question 5.
You created a graph for temperature change over time in a reaction and noticed one point far above the trend. Discuss possible reasons for this outlier and how it could affect your interpretation.
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Consider external factors affecting the temperature reading.
Question 6.
Construct a graph based on given data for the density of a substance as temperature changes, discuss its linearity or non-linearity, and how to determine the after-effect of significant temperature drops.
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Evaluate data points closely to discuss patterns.

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