Question at position 15 Dr. Drowsy conducts an experiment to investigate how varying amounts of sleep affect memory retention in healthy older adults. Match the question to the type of validity that is being interrogated. Prompt 1Did the study control for potential confounds, such as medication use?Answer for prompt 1 Did the study control for potential confounds, such as medication use?[input]Prompt 2Are the results replicable, or could they be due to chance?Answer for prompt 2 Are the results replicable, or could they be due to chance?[input]Prompt 3What specific memory tests were used to measure retention?Answer for prompt 3 What specific memory tests were used to measure retention?[input]Prompt 4Would the results generalize to adults with Alzheimer's disease?Answer for prompt 4 Would the results generalize to adults with Alzheimer's disease?[input]Possible answersConstruct ValidityExternal ValidityStatistical ValidityInternal ValidityMultiple fill-in-the-blank