Pathophysiology > AQA QUESTION and MARK SCHEMES > 201940 Fall 2019 PSYC 255-B10 LUO (All)
201940 Fall 2019 PSYC 255-B10 LUO
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A probability sampling technique in which a researcher begins by identifying subgroups and then randomly samples from each group is called _____________ probability sampling. Selected Answer: strat ... ified Question 2 2 out of 2 points In Kevin's study, he knows that each participant had an equal probability of being placed into each of his conditions. Kevin must have used _____________. Selected Answer: random assignment Question 3 2 out of 2 points Linda is conducting a survey to evaluate the eating habits of customers at fast food restaurants. She knows that people eat at the restaurant for breakfast, lunch, and dinner. Therefore, she plans to randomly sample participants from each of these groups. This process is known as _____________ probability sampling. Selected Answer: stratified Question 4 2 out of 2 points Stefani has identified several subgroups of individuals from the population she is studying. Stefani plans on randomly sampling participants from each of these subgroups. Stefani is using __ [Show More]
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