Mathematics

Grade-8

Easy

Question

# The scatter plot shows David’s height at various ages. Choose the right answer that describe the type of association between David’s age and his height.

- The association is positive and basically linear
- make predictions
- trend of correlation
- to connect two points

## The correct answer is: The association is positive and basically linear

### As David is getting older, his height increases roughly along a straight line on the graph, so the association is positive and basically linear.

The corerect option is (c)

Reason :

As the height of David increases with increase in his age , the graph is going upward as both the variable are increasing so it is a case of positive association and since there is almost constant change in both the variable it is shows linear relationship also

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