Question: =+page 676 resulted from a single-factor experiment involving k 5 4 types of boxes (the sample means and standard deviations are in close agreement with

=+page 676 resulted from a single-factor experiment involving k 5 4 types of boxes (the sample means and standard deviations are in close agreement with values given in the paper). Do these data provide evidence to support the claim that the mean compression strength is not the same for all four box types? Test the relevant hypothesis using a significance level of .01.

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