1. Chapter 8 Selecting Research Participants

2. DEFINING A POPULATION BY A RANDOM NUMBERS TABLE  TABLE 8.1  Partial Page of a Random Numbers Table  ____________________________________________________________________________  0258475844501624426976402332289615276777  6679144653909476193479627816217474498758  4430688222309675777690533012763052566914  0147115131385770336254825277056068097083  6599581864191846158519111086414765327267  4556779547890257076725307331510037517564  2734030215283764739011039394586748948547  0258475844560124426976402332289615276777  6679144653904976193479627816217474498758  4430680722303175777690533012763052566914  65995 81864 191846158519131086414765327267  4556779547890257076725307331510037517564  2734030215234564739011039394586748948547  0247110721305770336254825277056068097083  6079140453902276193479627816217474498758  4331687212369675757690533012763052566914  _____________________________________________________________________________

3. PROBABILITY SAMPLING  Simple Random Sampling  Systematic Random Sampling  Stratified Random Sampling  Cluster Random Sampling

4. NONPROBABILITY SAMPLING  Availability Sampling  Purposive Sampling  Quota Sampling  Snowball Sampling

5. SAMPLE SIZE