3 The cathode warmup time in seconds was determined for thre

3. The cathode warm-up time in seconds was determined for three different tube types using eight observations on each type of tube. The order of experimentation was completely randomized. The results were as tabulated. Using R or SAS, do an analysis of variance on these data and test the hypothesis that the three tube types require the same average warm-up time. Provide the data input file (formatted properly) and either the R or SAS code used to run the data input file. Use a = 0.05. (20 points)

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