Correlation and Linear Regression

Correlation and Linear Regression is topic 2.5 of AP Statistics, inside Exploring Two-Variable Data. This page works through three real practice questions on it, with the full reasoning behind each credited answer.

Practise this topic freeThe whole unit
94 questionsUsing Probability and Simulation100% with a figure
Worked examples

Three real correlation and linear regression questions

From the practice pool, not the mock papers — each with the reasoning that produces the answer.

94 practice questions sit on this single topic — enough that it is worth working through by topic rather than meeting it scattered through a unit review.

100% of them come with a figure. Reading the graph or diagram correctly is most of the work here before any content knowledge applies.

93% test a single AP skill: Using Probability and Simulation. That makes this topic unusually predictable to prepare for.

Data Analysis · with figure

The data display records standardized readings on a common scale. Which marked point is farthest to the right?

  1. APoint A
  2. BPoint B
  3. CPoint Ccorrect
  4. DPoint D
  5. EPoint E
Why C is correct

Point C has the largest explanatory-variable value.

This is a strictblind AP Statistics figure item. The stem withholds the data needed to choose an answer, and the answer must be determined from the scatterplot rendered from render_spec. The correct point label must be read from the displayed scatterplot. The answer key is recomputed from the structured answer_rule.

Using Probability and Simulation · with figure

The figure encodes the needed information for reference scores. Which marked point is farthest to the left?

  1. APoint A
  2. BPoint B
  3. CPoint C
  4. DPoint Dcorrect
  5. EPoint E
Why D is correct

Point D has the smallest explanatory-variable value.

This is a strictblind AP Statistics figure item. The stem withholds the data needed to choose an answer, and the answer must be determined from the scatterplot rendered from render_spec. The correct point label must be read from the displayed scatterplot. The answer key is recomputed from the structured answer_rule.

Data Analysis · with figure

The visual summary is based on aggregate scores. Which marked point is closest to the center of the point cloud?

  1. APoint A
  2. BPoint B
  3. CPoint Ccorrect
  4. DPoint D
  5. EPoint E
Why C is correct

Point C lies closest to the center of the displayed cloud.

This is a strictblind AP Statistics figure item. The stem withholds the data needed to choose an answer, and the answer must be determined from the scatterplot rendered from render_spec. The correct point label must be read from the displayed scatterplot. The answer key is recomputed from the structured answer_rule.

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Last reviewed 2026-08-28. Topic and unit names follow the College Board course framework. Question counts describe the PrepScore practice bank, not the exam.
Same unit
Residuals92 questions

Work correlation and linear regression until the reasoning is automatic.

Real AP questions with a full explanation on every answer, and a mistake bank that only clears when you get it right.

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