HW7 - PSY 3213-2003 Homework 7 Homework 7 (10 points)...

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PSY 3213-2003 Homework 7 Homework 7 (10 points) One-way ANOVA and Post Hoc Tests For this homework, you will analyze data regarding workstation layout for the construction of widgets. Assume that more (larger numbers of ) widgets is better. Ten people have been randomly assigned to each layout. You will do the calculations both by hand and using SPSS. Read the instructions for each part carefully and be sure to show your work. Use the six-step procedure you learned in lecture and lab for determining statistical significance. Layout 1 280 205 180 255 230 305 230 180 280 155 Layout 2 250 200 150 225 175 275 200 125 250 150 Layout 3 330 255 230 305 280 355 280 230 330 205 Hand Calculations 1. Analyze the findings using a one-way between subjects ANOVA (assume there are different employees for each of the layouts, giving you a total of 30 employees). Use α = .05. a. Compute and report descriptive statistics (mean, SD) for each layout (1 points) b. Complete an ANOVA Summary Table (see below). (1 points)
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This note was uploaded on 05/21/2011 for the course PSY 3213 taught by Professor Staff during the Fall '08 term at University of South Florida.

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HW7 - PSY 3213-2003 Homework 7 Homework 7 (10 points)...

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