Question: When comparing three treatments in a one-way ANOVA, the null hypothesis would be ; that is, all three treatments have the same effect on the

When comparing three treatments in a one-way ANOVA, the null hypothesis would be ; that is, all three treatments have the same effect on the mean response. In words, how would you interpret the alternative hypothesis Ha?

a) At least two treatments are different from each other in terms of their effect on the mean response.

b) All three treatments have different effects on the mean response.

c) Exactly two of the three treatments have the same effect on the mean response.

d) all of the above.

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