PSYC 255- QUIZ 4 QUESTIONS AND ANSWERS

PSYC 255- QUIZ 4 QUESTIONS AND ANSWERS PSYC 255- QUIZ 4 QUESTIONS AND ANSWERS • Question 1 2 out of 2 points Lindsay is getting ready to conduct her study. She is aiming to get 100 participants to take her survey. Lindsay’s goal of 100 participants represents her _____________. Selected Answer: sample size • Question 2 2 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. Selected Answer: random assignment • Question 3 2 out of 2 points A(n) _____________ is a group of people representative of the population who are selected to participate in the research. Selected Answer: sample • Question 4 2 out of 2 points According to Cohen (1965), what should be the baseline level for power? Selected Answer: .80 • Question 5 2 out of 2 points Ingrid is working on a project for her psychology class. She is having trouble getting participants for her study. Therefore, she has begun to ask those who do participate for names of other individuals who might be willing to participate. What type of nonprobability sampling procedure is Ingrid using? Selected Answer: snowballing • Question 6 2 out of 2 points Which of the following is not a type of nonprobability sampling procedure? Selected Answer: simple • Question 7 2 out of 2 points The entire group of individuals in which you are interested in studying is called the _____________. Selected Answer: population • Question