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Author Question: An industrial psychologist is investigating the effects of work environment on employee attitudes. A ... (Read 380 times)

pepyto

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on: Jan 16, 2020
An industrial psychologist is investigating the effects of work environment on employee attitudes. A group of 20 recently hired sales trainees were randomly assigned to one of four different "home rooms" - five trainees per room. Each room is identical except for wall color. The four colors used were light green, light blue, gray and red. The psychologist wants to know whether room color has an effect on attitude, and, if so, wants to compare the mean attitudes of the trainees assigned to the four room colors. At the end of the training program, the attitude of each trainee was measured on a 60-pt. scale (the lower the score, the poorer the attitude). The data was subjected to a one-way analysis of variance. Give the null hypothesis for the ANOVA F test shown on the printout.
   ONE-WAY ANOVA FOR ATTITUDE BY COLOR

◦ H0: x1 = x2 = x3 = x4, where the x's represent the room colors
◦ H0: pgreen = pblue = pgray = pred, where the p's represent the proportion with the corresponding attitude
◦ H0: μgreen = μblue = μgray = μred, where the μ's represent mean attitudes for the four rooms
◦ H0: μ1 = μ2 = μ3 = μ4 = μ5, where the μi represent attitude means for the ith person in each room
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by pepyto on Jan 16, 2020

Tonny

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Reply #1 on: Jan 16, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Beverly Ivette Ruiz

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Reply #2 on: Dec 6, 2020
Thank you


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