In a stratified sample:
A) every individual in the population has an equal chance of being selected.
B) individuals are selected based on certain demographic characteristics.
C) whole classrooms or units are used rather than individuals.
D) individuals are selected to represent several different groups.
Correct Answer:
Verified
Q12: If Sally has a percentile score of
Q22: Which of the following is not in
Q23: Which standard scores always have a mean
Q24: What are all standard scores based on?
A)percentiles
B)T-scores
C)stanines
D)z-scores
Q25: If the sampling procedure used to draw
Q26: For the following questions use these test
Q28: Which standard scores always have a mean
Q29: Other things being equal, which of the
Q30: If the scores on a distribution are
Q32: Percentile scores are:
A)the percent of people who
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