2025 QUESTION 1 Marshall randomly selected 250 students from a large university to

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NIU Nurs312 Quiz 5/NIU Nurs312 Quiz 5/NIU Nurs312 Quiz 5/NIU Nurs312 Quiz 5 2025

QUESTION 1 Marshall randomly selected 250 students from a large university to study their use of drugs and alcohol . A . Probability B . Nonprobability QUESTION 2 Casey randomly assigned 152 elders recruited from five nursing homes to a foot massage or wait-list group to assess effects on levels of depression . A . Nonprobability B . Probability QUESTION 3 Kendall randomly assigned postsurgical patients to aromatherapy (oil of pepermint) or usua care, to assess effects on nausea . A . Experimental B . Nonexperimental C . Quasi-experimental

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