Psy550 Study guides, Class notes & Summaries

PSY550-Research Methods Final Exam 2022 With Answers Graded A+. 1. QUESTION: For each of the following examples, explain whether the researcher has made a correct decision or has made a Type 1 or Type 2 error. Explain why. 2. Dr. G rejects the null hypothesis although the independent variable had no effect. 3. Dr. R rejects the null hypothesis when it is false. 4. Although the independent variable had an effect, Dr. E does not reject the null hypothesis Your Answer: 1. Type I error is m...

PSY550 Mid-Term Exam: Research Methods-with 100% verified solutions-2022-2024

PSY 550 / PSY550 EXAM 3 QUESTIONS AND ANSWERS LATEST 2022/2023 - GRADED A+

PSY 550 / PSY550 EXAM 1 QUESTIONS AND ANSWERS LATEST 2022/2023 - GRADED A+

PSY550 Mid-Term Exam: Research Methods

Instructions: This is an open-book and open-notes exam. You have 2hours to complete the exam. The test is worth 100 points; each item is worth 10 points. 1. Chuck Wagon is very excited about the within-subjects approach. “Now I’ll never need to run large numbers of subjects again,” he says. However, Chuck has forgotten that within-subjects designs may be a) useless, b) impossible, c) confounded by order effects, or d) impractical when excessive subject time spent in an experiment makes ...

PSY 550 Midterm Exam -Research Methods-with 100% verified solutions-2023-2024

PSY 550 Final Exam -Research Methods-with 100% verified solutions-2023-2024

PSY 550 FINAL EXAM

Exam (elaborations) PSY550 Final Exam Research Methods 1. Chuck Wagon is very excited about the within-subjects approach. “Now I’ll never need to run large numbers of subjects again,” he says. However, Chuck has forgotten that within-subjects designs may be a) useless, b) impossible, c) confounded by order effects, or d) impractical when excessive subject time spent in an experiment makes data inaccurate. Give an example of each of these four objections. Answer: 2. Explain the ...