# anova , At the 0.05 level of significance is there evidence of a difference

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1. At the 0.05 level of significance is there evidence of a difference…
2. Do the results in question 1 indicate that it is appropriate to use the Tukey-Kramer procedure to determine which designs differ…. (You may need to do a little research of your own to get the equations to do this…it is not hard but Excel does not do this calculation with a "couple of clicks.")
3. If the manufacturer wished to build the ….which design should the firm select?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A 206.32 207.94 206.19 204.45 209.65 203.81 206.75 205.68 204.49 210.86 207.94 204.45 203.81 205.68 210.86 B 217.08 221.43 218.04 224.13 211.82 213.90 221.28 229.43 213.54 214.51 221.43 224.13 213.90 229.43 214.51 C 227.77 224.79 229.75 228.51 221.44 223.85 223.97 234.30 219.50 233.00 224.79 228.51 223.85 234.30 233.00 D 230.55 227.95 231.84 224.87 229.49 231.10 221.53 235.45 228.35 225.09 227.95 224.87 231.10 235.45 225.09 Students will receive different data sets to analyze.You will ha using ANOVA and some questions to answer regarding the an ANOVA example video prior to working this problem is highly type of questions you will need to answer are: 1. At the 0.05 level of significance is there evidence of a differ Do the results in question 1 indicate that it is appropriate to u procedure to determine which designs differ…. (You may nee your own to get the equations to do this…it is not hard but Ex calculation with a "couple of clicks.") If the manufacturer wished to build the ….which design shoul data sets to analyze.You will have one problem to solve ons to answer regarding the analysis. Watching the o working this problem is highly recommended.Hints at the d to answer are: nce is there evidence of a difference… dicate that it is appropriate to use the Tukey-Kramer h designs differ…. (You may need to do a little research of to do this…it is not hard but Excel does not do this build the ….which design should the firm select?

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School: New York University

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