Yan takes a test with 15 questions and answers 12 of them correctly which percent dose he have correct

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

5cakes cost 3.50 how much do 7 cakes cost