Question: Consider the data set given in DS 11.1.1. (a) Calculate the sample averages 1, (b) Calculate the overall average ... (c) Calculate the treatment sum

Consider the data set given in DS 11.1.1.
(a) Calculate the sample averages 1,
(b) Calculate the overall average ...
(c) Calculate the treatment sum of squares SSTr.

(e) Calculate the total sum of squares SST.
(f) Calculate the error sum of squares SSE.
(g) Complete the analysis of variance table. What is the p-value?
(h) Compute confidence intervals for the pairwise differences of the factor level means with an overall confidence level of 95%.
(i) If the experimenter wants confidence intervals for the pairwise differences of the factor level means with an overall confidence level of 95% that are no longer than 1.0, how much additional sampling would you recommend?

i=1

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