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a. Identify the IV and DV. b. State the hypotheses. c. Set the criteria for the decision (In other words, what is the t-critical value?). ENTS: d. Conduct the appropriate hypothesis test. e. Make a decision about the null hypothesis. Should you reject the Ho? f. Interpret the results. What do the results of your test tell you about cognitive psychotherapy and positive self-regard?

a. Identify the IV and DV. b. State the hypotheses. c. Set the criteria for the decision (In other words, what is the t-critical value?). ENTS: d. Conduct the appropriate hypothesis test. e. Make a decision about the null hypothesis. Should you reject the Ho? f. Interpret the results. What do the results of your test tell you about cognitive psychotherapy and positive self-regard?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I want you to show me that you know how to solve and interpret the results from a Paired - Samples t-Test. 2. A researcher studies the effect of cognitive psychotherapy on positive self-regard. The number of positive statements made about oneself is recorded for each participant during the first meeting. After 8 weekly therapy sessions, the measures are repeated for each person. The therapist predicts that cognitive psychotherapy will increase the number of positive statements. For the following data: Before Treatment 7 6 9 5 a. Identify the IV and DV. b. State the hypotheses. After Treatment d. Conduct the appropriate hypothesis test. 10 12 7 17 c. Set the criteria for the decision (In other words, what is the t-critical value?). e. Make a decision about the null hypothesis. Should you reject the Ho? f. Interpret the results. What do the results of your test tell you about cognitive psychotherapy and positive self-regard?
Transcribed Image Text:I want you to show me that you know how to solve and interpret the results from a Paired - Samples t-Test. 2. A researcher studies the effect of cognitive psychotherapy on positive self-regard. The number of positive statements made about oneself is recorded for each participant during the first meeting. After 8 weekly therapy sessions, the measures are repeated for each person. The therapist predicts that cognitive psychotherapy will increase the number of positive statements. For the following data: Before Treatment 7 6 9 5 a. Identify the IV and DV. b. State the hypotheses. After Treatment d. Conduct the appropriate hypothesis test. 10 12 7 17 c. Set the criteria for the decision (In other words, what is the t-critical value?). e. Make a decision about the null hypothesis. Should you reject the Ho? f. Interpret the results. What do the results of your test tell you about cognitive psychotherapy and positive self-regard?
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