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Sagot :
There is no association in scatter plot of the annual tuition and parent rating of the 12 private schools
Part A: The association shown in scatter plot
We can see that the points on the scatter plot are scattered, and they do not follow a specific pattern.
This means that there is no association in scatter plot
Part B: A data points that affects the appropriateness of using a linear regression model
A point that would affect the appropriateness is a point that is relatively far from other data points i.e. an outlier
An example of this point is the point between x = 8000 and 10000 and y = 0 and 10
Part C: A school that is cost-effective and rated highly by parents
This school would have a high rating and a medium or not so high cost
From the scatter plot, an example of a school that has this feature have a tuition close to $6000 and rating close to 90
Read more about association at:
https://brainly.com/question/382585
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