FALL 2019 PSYC 255-B10 LUO | LATEST UPDATE

FALL 2019 PSYC 255-B10 LUO Question 1 2 out of 2 points A probability sampling technique in which a researcher begins by identifying subgroups and then randomly samples from each group is called _____________ probability sampling. 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 _____________. 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. 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 _____________ probability sampling. Question 5 2 out of 2 points Which of the following is an example of systematic probability sampling? Question 6 2 out of 2 points After analyzing her data, Faith has found that her power level for her analyses is .80. Faith’s power is considered to be _____________. Question 7 2 out of 2 points By using _____________, each selection in a study has exactly the same probability of being selected for participation. Question 8 2 out of 2 points Which of the following methods could be used in a simple probability sampling procedure? Question 9 2 out of 2 points Aaron has just finished collecting data for his study. He has a total of 85 participants. The number of participants in his study is known as the _____________. Question 10 0 out of 2 points When placing participants into conditions or groups for a study, researchers should use _____________ to ensure each participant has equal probability of being placed into each group.