Question: Open spreadsheet Set up the ANOVA table for this problem. Show the entries to 2 decimals, if necessary. Source of Variation Sum of Squares Degrees

Squares Degrees of Freedom Mean Square F Treatments 31.78 0 2 M

6.36 0 2.52 0 Blocks 17.88 0 5 \\'0 7.39 0 Error

Open spreadsheet Set up the ANOVA table for this problem. Show the entries to 2 decimals, if necessary. Source of Variation Sum of Squares Degrees of Freedom Mean Square F Treatments 31.78 0 2 M 6.36 0 2.52 0 Blocks 17.88 0 5 \\'0 7.39 0 Error 17.89 M 10 M 1.79 Q Total 64.44 Q0 17 9 Calculate the value of the test statistic (to 2 decimals). 4.13M Calculate the critical value (to 2 decimals). Calculate the p-value (to 4 decimals). 0.0492 Q9 Reject null hypothesis? No a v.0 What is your conclusion? The population mean stress levels do not differ for the three workstation alternatives. 8 M System A System B System C Controller 1 15 15 18 Controller 2 14 15 14 Controller 3 11 11 15 Controller 4 14 13 17 Controller 5 17 14 17 Controller 6 14 13 13

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