Psychology stats Study guides, Class notes & Summaries

STATS EXAM 1 - FINAL REVIEW QUESTIONS & ANSWERS 2023/2024 For a one-sample t-test, all of the following will increase the magnitude of the t statistic, and therefore the likelihood of rejecting the null hypotheses, except - ANSWER-An increase in sample variance The paired t-test assumes data are - ANSWER-Sampled (necessarily independently) from a normally Distributed population If we have run a one-sample t-test with N=1,035 observations and we have calculated a t-value of 8.57, which...

What is psychology? correct answer: scientific study of behavior and mind Clinical psychologist correct answer: diagnose and treat psychological problems ex: depression, anxiety, etc, work in clinics or practices, applied psychologist correct answer: extend principles of scientific psychology to practical problems research psychologist correct answer: conduct basic research to discover the principles of behavior and mind mean correct answer: average of a set of scores medi...

Unit 2 WJEC Psychology Questions and Answers 100%Correct 2023 What is an aim? A general statement of what the researcher intends to investigate What is a confounding variable? a factor other than the independent variable that might produce an effect in an experiment What does debriefing mean? To inform the participants of the true nature of the study and the restore them to the same state as they were beforehand. Avoids ethical issues what is a DV? The variable you meas...

a summary of the most important content from the statistics 1 course, based on lectures and the book (see below). Alan Agresti (2018). Statistical Methods For The Social Sciences – 5th global edition. Pearson Education International.

Forensic Psychology Exam Questions With 100% Correct Answers Outline restorative justice schemes - answerthey involve the offender coming face to face with their victim who takes an active role in the process. A trained mediator helps the victim and offender discuss the crime and consequences for them both apart from face to face interactions how else can restorative justice systems be used - answer. the offender could pay for damage caused . the offender could physically repair the damag...

PSY-260 exam 4 questions and answers well illustrated. What are quasi-experiments? - correct experiment where participants cannot be randomly assigned to the independent variable What are nonequivalent control group designs? - correct answers.a quasi-experimental design in which the responses of a treatment group and a control group are compared on measures collected at the beginning and end of the research. What are Internal validity threats? - correct ic categ...

Lecture notes: Week 2: Research Design & Analysis, Data & Variables, Reading an Academic Paper. Week 3: Hypothesis Testing, Summary Stats. Week 4: Ethics in Psychology, Sampling & Measurement, Bivariate Summaries in Stata. Week 5: One-sample Tests. Week 6: Non-experimental Design, Two-sample Tests, Correlational Tests. Week 7: Experimental design. Week 8: Categorical Data, Chi-square Test & Effect Sizes. Week 9: Longitudinal Design. Week 10: Mixed Methods. Week 11: Best Practice in Psy...

PSY 120 Purdue Exam Questions and Answers 100% Solved What is psychology? scientific study of behavior and mind Clinical psychologist diagnose and treat psychological problems ex: depression, anxiety, etc, work in clinics or practices, applied psychologist extend principles of scientific psychology to practical problems research psychologist conduct basic research to discover the principles of behavior and mind mean average of a set of scores median middle point in set of scores mode...

Summary of all lectures from the Stats 2 course at the VU, psychology year 2. Includes lecture notes, examples and all chapters from Agresti & Finlay that are required for this course.

CPH Exam 49 Questions with Verified Answers Which of the following id a formula for point prevalence of a disease? - CORRECT ANSWER # of current cases / # of people in a population Which of the following models explains the relationship between socioeconomic status and health by illustrating that health status and social standing are linked to a combination of interrelated social, cultural, psychological, and environmental factors? A. Ecological B. Health belief C. Transtheoretical...