ScoreLiftACT PREPOpen the app

ScoreLift · ACT-style practice

Same skill, fresh question

Pick a skill, check your answer, and try another version to see if the method sticks.

9 students signed up for both groups, 14 for chorus only, 8 for ceramics only, and 8 for neither.

A student is chosen at random from those who signed up for chorus. What is the probability that the student also signed up for ceramics?

Watch a worked example