Which of the following is true about probability sampling? Probability sampling:
Group of answer choices
can take different forms, but random selection is always used.
is the most economical way to get large numbers of subjects.
guarantees that the sample is representative.
subjects are handpicked because they have the expertise to provide information for the study.
Flag question: Question 2Question 21 pts
Which of the following study types would require the largest sample size?
Group of answer choices
Correlational
Experimental
Grounded theory
Phenomenology