Research Methods Exam 1 With 100% Correct Answers 2024

One way to generalize the results in a study to other persons, places, and times is to develop an idea of the degree to which the other contexts are similar to the study context. What is the phrase that describes this theoretical similarity framework? a. The sampling model b. Similarity matrix c. Gradient of similarity d. Threats to similarity - correct answer-c. What is the sampling term used to describe the population that a researcher has access to-the population from which he or she will draw a sample? a. The theoretical population b. The accessible population c. The drawn population d. The random population - correct answer-b. If we looked at the average college entrance-exam score for all first-year college students in the US, we would be studying a.. a. Statistic of that population b. Response of that population c. Sample distribution of that population d. Parameter of that population - correct answer-d. The standard error is: a. The spread of scores around the average of a single sample b. The spread of scores around the average of averages in a sampling distribution c. The spread of scores around the standard deviation of a single sample d. The spread of scores around the standard deviation in a sampling distribution - correct answer-b. Which of the following statements about sampling error is most accurate? a. The smaller the size of a sample in a research project, the smaller the standard error b. The larger the size of a sample in a research project, the smaller the standard error c. The standard error is completely independent of the size of a sample d. The standard error is synonymous with a sampling error - correct answer-b. Picking a name out of a hat is a simple form of: a. Random selection b. Stratified selection c. Systematic selection d. Cluster selection - correct answer-a.