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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 ...

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 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. A) Useless—Within subject design would be usele...

Exam |Elaborated| PSY550-Research Methods - Final Exam Answers-Graded A+ 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.Explain the value of reversal designs (ABA designs) in single-case researchExplain how a one-way analysis of variance works. How do you use between- and within-group variability?After watching nursery-school children, Ken Garoo wants to test the hypothesis that some toys are mo...

Exam |Elaborated| PSY550-Research Methods - Final Exam Answers-Graded A+ 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.Explain the value of reversal designs (ABA designs) in single-case researchExplain how a one-way analysis of variance works. How do you use between- and within-group variability?After watching nursery-school children, Ken Garoo wants to test the hypothesis that some toys are mo...

2021 Final Exam (Elaborated)PSY550-Research Methods2021 Final Exam (Elaborated)PSY550-Research Methods2021 Final Exam (Elaborated)PSY550-Research Methods.2021 Final Exam (Elaborated)PSY550-Research MethodsChuck 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 excessi...

Exam (elaborations) PSY550-Research Methods Final Exam Answers(V1) 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 ...

Exam (elaborations) PSY550-Research Methods Final Exam Answers(V1) 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 ...

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. 1. Dr. G rejects the null hypothesis although the independent variable had no effect. 2. Dr. R rejects the null hypothesis when it is false. 3. Although the independent variable had an effect, Dr. E does not reject the null hypothesis Your Answer: 1. Type I error is made when we reject the null hypothesis, but the null hypothesis is actually t...

PSY 550 Final 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. 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 tim...