The following data were collected for a two-factor ANOVA with three treatments and three blocks.

Conduct a test of hypothesis to determine whether the block or the treatment means differ. Using the .05 significance level:

(a) State the null and alternate hypotheses for treatments;

(b) State the decision rule for treatments;

(c) State the null and alternate hypotheses for blocks. Also, state the decision rule for blocks, then:

(d) Compute SST, SSB, SS total, and SSE; (e) complete an ANOVA table;

(f) Give your decision regarding the two sets of hypotheses and interpret the results.

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Treatment Block 1 2 12 14 8 9 11 9 8 8 3. ABC