Soil quality: Soil scientists conducted an experiment in which the mineral gypsum was added in four different amounts to soil specimens to try to control the acid level of the soil. Three soil specimens received each amount added. The response variable is pH. which is a measurement of the acid level. The results are as follows. Construct an ANOVA table.
Answer to relevant QuestionsPower plant pollution: Sulfur dioxide (SO2) is a chemical produced by many industrial processes. It is one of the ingredients in acid rain, so it is important to monitor the amount of sulfur dioxide that is released into the ...The following table presents the cell means for a two-way ANOVA. Construct and interpret an interaction plot. Construct and interpret an interaction plot for the data in Exercise 0038. Compare the ANOVA table in Exercise 3 with the ANOVA table in Exercise 1. Would you recommend leaving the balance powered up continuously? Explain your reasoning. A woman who has moved into a new house is trying to determine which of two routes to work has the shorter driving time. Times in minutes for 12 trips on route a and 10 trips on route B are presented below. Can you conclude ...
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