Let’s go step by step to solve each scatter plot.
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First Scatter Plot (left):
- Look at the points: as you move from left to right (x increases), the points generally go
upward (y increases).
- That means there is a
positive association.
- Now check for an outlier: all points seem to follow the same upward trend — no point is far away from the group.
→ So,
no outlier.
Answer for first graph:
✔ Positive association
✘ No outlier
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Second Scatter Plot (right):
- Look at the points: as x increases, y does
not consistently increase or decrease. The points are scattered randomly — some up, some down, no clear pattern.
- That means
no association.
- Check for outlier: look at the top-right area — there’s one purple dot that is far above and to the right of the main cluster of teal dots. It doesn’t fit with the rest.
→ So,
yes, there is an outlier (the purple dot).
Answer for second graph:
✔ No association
✔ Outlier present (circle the purple dot)
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Final Answer:
Left graph:
Association:
Positive
Outlier?
No
Right graph:
Association:
No association
Outlier?
Yes → Circle the
purple dot in the upper right.
Parent Tip: Review the logic above to help your child master the concept of scatter plots worksheet 1.