A psychologist would like to research if the Hope scale (Synder, et al., 1991) scores differ between those living in City A and City B. The 12-item scale consisted of two subscales: a 6-item agency subscale and a 6-item pathways subscales. Scores on the 12 items were averaged, with higher scores indicating higher levels of hope. The following scores were obtained.Use Student’s t Test for Independent Groups, alpha at .05 2 tail City A43383638526058665563City B62343552587257558067 Alternative hypothesis: ____________ Null hypothesis: ____________ t obtained: ____________ t critical: ____________ df: ____________ Cohen’s d: ____________ P value: ____________ Decision: ____________ Solution:

Name: A psychologist would like to research if the Hope scale (Synder, et al
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Description: A psychologist would like to research if the Hope scale (Synder, et al., 1991) scores differ between those living in City A and City B. The 12-item scale consisted of two subscales: a 6-item agency subscale and a 6-item pathways subscales. Scores on

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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A psychologist would like to research if the Hope scale (Synder, et al., 1991) scores differ between those living in City A and City B. The 12-item scale consisted of two subscales: a 6-item agency subscale and a 6-item pathways subscales. Scores on the 12 items were averaged, with higher scores indicating higher levels of hope. The following scores were obtained.

Use Student’s t Test for Independent Groups, alpha at .05 2 tail

City A	43	38	36	38	52	60	58	66	55	63
City B	62	34	35	52	58	72	57	55	80	67

Alternative hypothesis: ____________
Null hypothesis: ____________
t obtained: ____________
t critical: ____________
df: ____________
Cohen’s d: ____________
P value: ____________
Decision: ____________

Solution:

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