Multiple Choice
Dr.Smith is instructing his graduate students to put together a sample for an upcoming research study of college students.The graduate students were asked to stand outside of the student union to solicit participants,finding 50 freshmen,50 sophomore,50 juniors,and 50 seniors.What sort of sampling method is being used?
A) simple random sampling
B) quota sampling
C) cluster sampling
D) stratified sampling
E) accidental sampling
Correct Answer:
Verified
Correct Answer:
Verified
Q4: In terms of probability theory,the standard error
Q7: Each stage in cluster sampling adds additional
Q12: Probability samples are advantageous to the researcher
Q25: A researcher who uses a list of
Q28: Dr.Chang is conducting a research study of
Q30: Disproportionate sampling and weighting are used by
Q31: In general, as sample size increases:<br>A)the standard
Q32: Drawing a judgmental sample:<br>A)allows researchers to use
Q34: A summary description of a given variable
Q39: In a sample stratified by gender,the sampling