One-Way ANOVA

RSCH 665 Module 6 Assignment One-Way ANOVA A researcher wants to examine the production capability of three manufacturing plants that utilize different production methods of the same part in order to select a plant as a supplier for a company. The effectiveness of each plant will be measured in the number of parts it can produce in an hour. Representative hourly production amounts are recorded from each plant over a period of 12 hours and provided to the researcher. (20 points each step) The results of each of the three plants are as follows: Plant A Plant B Plant C 131 141 108 111 165 185 165 174 190 188 165 206 175 172 175 173 188 197 188 145 186 186 177 221 145 162 214 132 151 211 128 157 214 123 133 208 Use the five-step hypothesis testing process and StatCrunch to evaluate this scenario. Perform a complete analysis and interpretation of the results. If appropriate, use diagrams or graphs. Ensure your answer is detailed in all aspects. Be sure to comment on the assumptions of the ANOVA and if there are any violations. Which manufacturing plant, if any, would you recommend as the supplier? Why? Write up your results in APA format.