trendThe overall way a set of numbers changes over time or across groups, such as rising, falling, or staying flat.
You’ll leave with these skills
01Tell whether a survey result shows a cause or only a linkCross out any answer choice that says one thing caused the other when the survey only shows that the two went together.
02Match a study’s result to the people it actually coversCheck how the people in the study were chosen to see which larger group the results can describe.
03Spot answers that stretch a study’s result to everyoneUnderline the words that say who was studied, then cross out answer choices that claim the result holds for all people.
04Find the conclusion a survey actually supportsPick the choice that says the two results went together among the people who answered the survey.
This lesson is part of the full library
207 lessons that teach every skill the SAT tests
71Math
40Reading
24Grammar
10 full-length practice tests to build test-day stamina and confidence
A Desmos simulator to solve math questions faster
A step-by-step guide to every practice test question
The Bluebook Simulator, so test day feels familiar
A drawing for every key term, so new ideas make sense at a glance
