#794286
A simple random sample is one in which:
Варианты ответа:
  • from a random starting point every nth unit from the sampling frame is selected
  • a non-probability strategy is used, making the results difficult to generalize
  • the researcher has a certain quota of respondents to fill for various social groups
  • every unit of the population has an equal chance of being selected
Курсы в категории: Образование и педагогика