Question: Problem 3 (6 pts) An article in Industrial Quality Control (1956, pp. 58) describes an experiment to investigate the effect of glass type and phosphor

Problem 3 (6 pts) An article in Industrial

Problem 3 (6 pts) An article in Industrial Quality Control (1956, pp. 58) describes an experiment to investigate the effect of glass type and phosphor type on the brightness of a television tube. The response measured is the current necessary (in microamps) to obtain a specified brightness level. The data are shown in Table 13E.1. (1) Specify the factors of the experiments, and how many levels for each factor. (2) Completes the ANOVA table, and draw conclusion: whether the glass type, the Phosphor type, and their interaction have an effect on the brightness? Please use F- values with a = 0.05 to draw your conclusion

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