Choose the answer.
1) Aspects of 5 fictitious studies will be described. For each, indicate whether you think the sampling design is:
Nonprobability or Probability
2) Chodos randomly assigned 50 men and 50 women smokers (who had responded to an online recruitment notice) to a smoking cessation intervention or to a control group.
Nonprobability or Probability
3) Solomons studied circadian rhythms in a sample of 45 pregnant women consecutively admitted to a hospital in the first 6 months of 2021 because of severe preeclampsia.
Ans- Nonprobability or Probability
4) Kane randomly sampled 250 nurses from urban areas and 250 from nonurban areas from a roster of licensed nurses in Florida to study their attitudes toward evidence-based practice.
Ans- Nonprobability or Probability
5)Casey randomly assigned 152 elders recruited from five nursing homes to a foot massage or a wait-list group to assess effects on levels of depression.
Ans- Nonprobability or Probability
6) Marshall randomly selected 250 students from a large university to study their use of drugs and alcohol.
Ans- Nonprobability or Probability