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?