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What's on the worksheet
- Say if you expect a positive, negative or no association for each pair, with a reason:
- Describe the scatter plot of the number of pages and mass of ten paperback books.
- Describe the scatter plot of screen time and sleep for twelve students.
- Describe the scatter plot of a cup of tea's temperature as it cools.
- Describe the scatter plot of swimmers' ages and 50 m times.
- Decide if fire stations cause house fires from a strong positive association.
Teach it first
The free lesson teaches it with worked examples and practice problems.
Describing a scatter plot: the lesson ›More Chapter 13 worksheets: Scatter plots and two-way tables
- 13.1Plotting paired data: explanatory and response variables
- 13.2Describing a scatter plot
- 13.3Line of best fit
- 13.4Interpreting the slope and intercept
- 13.5Relative frequency tables
- 13.6Joint and marginal frequencies
- 13.7Conditional relative frequencies
- 13.8Association in a two way table and segmented bar graphs