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Statistical Software Analysis #2 Three or More Independent Groups ANOVA F Test Previously I required that you do all calculations without using Excel or Statistical software, using only a simple calculator. I did that to teach you critical thinking and attention to detail. Through this method, you have learned a lot and have gained confidence in dealing with mathematical formulas. However, for this assignment, you will obtain experience in using Statistical Software for your calculations. You will use Stratgraphics Stratus, a free online statistical package {htt : www.stat ra hicsstratus.com }. You will still need to follow the same processes and steps as outlined by the formula sheet for this design with the only difference being that Statgraphics will do your calculations for you. l have provided a step by step guide for using Statgraphics Stratus with this assignment. The statistical analysis and decision-making based on the data outcome will still be your own for the following research design. A Human factors psychologist studied three computer keyboard designs. Three samples of individuals were given material to type on a particular keyboard, and the number of errors committed by each participant was recorded. Are these data sufficient to conclude that there are significant differences in typing performance among the three keyboard designs? Use a = {105. The data are included in Excel Data File #2. a. Please draw a full diagram of your research study including the two explanations of your data. b. Determine the critical F value from the statistical table. Draw a graph to indicate the critical Fvalue, along with the high and low probability regions. c. Use Statgraphics Stratus to determine your calculated Fvalue. Follow the Statgraphics guide which I have provided. What is the calculated Fvalue? Copy the full page of the Statgraphics statistical analysis. d. Make a decision about the null hypothesis. e. Write the professional report ofthe results of your analysis. f. Submit all work to the assignment portal