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Art Integration
Video Session
Scan the QR code or visit the following link to watch the video: How to Draw a Scatter Plot
https://www.youtube.com/watch?v=BuuMB91J1OE
After watching the video, answer the following question:
Collect the height and weight of your classmates and plot a scatter chart.
Correlation in Scatter Plots
The relationship between variables is called correlation. For example, how much you weigh is related (correlated) to how
much you eat. There are three types of correlation:
• Positive Correlation: Both variables move in the same direction. In other words, as one variable increases, so does
the other. When one variable decreases, so do the second variable. For example, the more you exercise, the better is
your health.
• Negative Correlation: Both variables move in opposite directions. As one variable increases, the other variable
decreases. As one variable decreases, the other variable increases. For example, when the speed of a car increases,
the amount of time taken to reach the destination decreases.
• No Correlation: If no relationship is seen between the two variables, then there is no correlation. For example, there
is no correlation between the amount of coffee consumed and the level of intelligence.
Negative Correlation Positive Correlation No Correlation
250 Touchpad Artificial Intelligence (Ver. 2.0)-XI

