AP Statisticsmediummcq1 pt
Which is a property of correlation?
A.it is unitless
B.it has units of y
C.it can exceed 1
D.it measures curved relationships
Explanation
Core Concept
r has no units.
Correct Answer
Ait is unitless
More Unit 2: Exploring Two-Variable Data practice questions
- easyA regression line is used to predict y from x. If the data ranges from x = 10 to x = 50, predicting at x = 200 is
- mediumFor a regression line, the interpretation of the slope is
- mediumA lurking variable is
- easyWhich statement about correlation and causation is correct?
- mediumIn a two-way table, the joint distribution shows
Practice more AP Statistics questions with full explanations
Practice Unit 2: Exploring Two-Variable Data Questions →