PSY 550

PSY 550 Module Four Worksheet Interpreting Data Read the scenario below and interpret the data. Then, answer the follow-up questions. In the Conners Comprehensive Behavior Rating Scales self-report, any t-score over 55 is considered clinically significant, with scores over 65 being very elevated. Examine the data below and answer the questions that follow

Psy 550 Final • 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 ...

PSY 550 Midterm Answers Compare and contrast the following terms: (a) test-retest reliability with inter-rater reliability, (b) content validity with both predictive validity and construct validity, and (c) internal validity with external validity. Test-retest reliability and Inter-rater reliability: Test-retest reliability measures the reliability of a test overtime and measures its consistency. For example, if we gave the same test twice to the same people, but at a different time, we cou...

PSY 550 Module Two Worksheet / PSY 550 Module Two Worksheet