Question

For a scale that is measuring eating disorder likelihood to have good _______________, it needs to be able to differentiate between those who will get eating disorders versus those who will not. a. external validity b. interrater reliability c. predictive validity d. test-retest reliability

Answer 1

C. Predictive validity

Answer 2

Answer: c) predictive validity

Explanation: predictive validity refers to how likely an event is to happen