High School

The Smallville High School Principal is concerned about the school's Advanced Placement (AP) test scores. He randomly selects a sample of ten students who took AP examinations and compares their final exam scores to their AP test scores. The AP scores of the selected students are 5, 1, 4, 2, 1, 4, 2, 1, 3, and 5.

Create a scatterplot on graph paper and draw a line of best fit that represents the data. What is the purpose of the scatterplot and the line of best fit?

1. To show the relationship between the students' performance in class and their AP test scores
2. To compare the AP scores of different students
3. To determine the average AP score of the selected students
4. To analyze the correlation between the final exam scores and the AP test scores

Answer :

The purpose of the scatterplot and the line of best fit is to 4) To analyze the correlation between the final exam scores and the AP test scores

What is the purpose of a scatterplot?

A scatterplot can help to visualize whether there is a positive, negative, or no correlation between the two variables. We can also use them to identify outliers.

Outliers are data points that are far away from the rest of the data. Scatterplots can be used to identify outliers, which may be indicative of data errors or unusual events.

Learn more about scatterplots here:

https://brainly.com/question/30160563

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