Question

The following is sample information. Test the hypothesis that the treatment means are equal. Use the 0.10 significance level.

Treatment 1	Treatment 2	Treatment 3
5	10	5
3	8	5
10	10	8
10	6	3

a. State the null hypothesis and the alternate hypothesis.

H₀:   (select one)  The treatment means are not all the same. OR The treatment means are the same.

H₁:   (select one)  The treatment means are not all the same. OR The treatment means are the same.

b. What is the decision rule? (Round the final answer to 2 decimal places.)

Reject H₀ if the test statistic is greater than ____ .

c. Compute SST, SSE, and SS total. (Round the final answers to 3 decimal places.)

SST =                

SSE =                

SS total =                

d. Complete the ANOVA table. (Round the SS, MS, and F values to 3 decimal places.)

Source	SS	DF	MS	F
Treatment
Error
Total

e. State your decision regarding the null hypothesis.

(select one)  Do not reject OR Reject  H₀

Answer 1

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