What is decision regarding the null hypothesis


Discussion:

Q: Test the hypothesis at the 0.05 level of significance.

The treatment means are equal.

Treatment 1 Treatment 2 Treatment 3
9                13                 10
7                20                  9
11              14                 15
9               13                  14
12             15
10

1. State the hypothesis.

2. State the decision rule.

3. Calculate the test statistic.

4. What is your decision regarding the Null Hypothesis H0?

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