PSYC 255 Quiz 4 2023 Questions and Answers

PSYC 255 Quiz 4 2023 Questions and Answers. Since it is not always possible to study an entire population of individuals, researchers will typically use a(n) _____________. Selected Answer: samp le  Question 5 0 out of 2 points The two main sampling techniques that researchers use are _____________ sampling and _____________ sampling. Selected Answer: probability, population  Question 6 2 out of 2 points While selecting participants for her study, Jamie draws names from a hat to This study source was downloaded by from CourseH on :37:58 GMT -06:00 place participants in groups. Once the participant’s name has been selected, she does not put it back in the hat. Jamie is using _____________. Selected Answer: sampling without replacement  Question 7 2 out of 2 points According to Cohen (1965), what should be the baseline level for power? Selected Answer: . 8 0  Question 8 2 out of 2 points Ingrid has begun work on a research project. She has decided to recruit participants from General Psychology classes. However, she plans to make sure that her sample matches the university population in terms of ethnicity (i.e., 53% should be Caucasian, 25% should be African American, and 22% should be Hispanic American). Ingrid is planning to use which nonprobability sampling procedure? Selected Answer: quo ta  Question 9 2 out of 2 points When using _____________, the probability of being selected for participation changes with each selection of a participant. Selected Answer: sampling without replacement  Question 10 2 out of 2 points Which of the following is not one of the types of probability sampling procedures? Selected Answer: snowballi ng  Question 11 0 out of 2 points Using the content in the textbook, _____________ is to nonprobability sampling as _____________ is to probability sampling. Selected Answer: quota, This study source was downloaded by from CourseH on :37:58 GMT -06:00 snowballing  Question 12 2 out of 2 points When two populations overlap greatly on a dependent variable, they are said to have a(n) _____________ effect size. Selected Answer: sma ll  Question 13 0 out of 2 points Kelly is conducting a study on campus parking for her psychology class. She begins her study by identifying naturally occurring groups of individuals who park on campus. These include those who park in the north, south, east, and west lots. She then sample participants from each of these groups. Kelly is using _____________ probability sampling. Selected Answer: stratifi ed  Question 14 2 out of 2 points In a _____________ sampling procedure, each individual in a population has a known probability (or chance) of being selected for a study. Selected Answer: probabili ty  Question 15 2 out of 2 points A nonprobability sampling procedure where a sample is acquired by a referral process among similar individuals is called a _____________ sampling procedure. Selected Answer: snowballi ng  Question 16 2 out of 2 points When the change in the dependent variable could be due to extreme scores moving to the mean on subsequent testing, __________ is a threat to internal validity. Selected Answer: regression to the