Choose the type of sample that matches the following characteristics of sampling procedures. Has the greatest sampling error.
a. simple random c. cluster
b. stratified d. systematic
Ques. 2Choose the type of sample that matches the following characteristics of sampling procedures. Individuals from defined subgroups are sampled.
a. simple random c. cluster
b. stratified d. systematic
Ques. 3Choose the type of sample that matches the following characteristics of sampling procedures. Only the first case is randomly selected.
a. simple random c. cluster
b. stratified d. systematic
Ques. 4Inferential statistics are based on the assumption that the selection of cases is based on
a. probable sampling techniques. c. both answers
b. non-probable sampling techniques. d. neither answer
Ques. 5A researcher can guarantee the representativeness of the sample by
a. using stratified random sampling.
b. employing simple random sampling procedures.
c. using systematic sampling procedures.
d. using the whole population.
Ques. 6If not all members of a population have a non-zero chance of being selected for a sample, then
a. the sample may not be representative of the population.
b. there is a risk of inappropriately generalizing results beyond the sample.
c. the sample has been chosen using nonprobability sampling.
d. All of these are true.
Ques. 7If your professor is only interested in the test performance of students in her class, the class is her
a. Pppulation. c. biased sample.
b. random sample. d. non-probability sample.
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