Question: Spots cannot always be removed by dry cleaning. Suppose the records from four different dry cleaning establishments yield the following data on number of un

Spots cannot always be removed by dry cleaning. Suppose the records from four different dry cleaning establishments yield the following data on number of un removable spots per day.

Provide a decomposition of the observations and obtain the ANOVA table.

Treatment Observations 21 3 I S 9564 3 4 5

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