[See Steps] The sample mean is 12 for a sample of 36. The population standard deviation is 3. The level of significance is .05. The hypothesis is: H o :
Question: The sample mean is 12 for a sample of 36. The population standard deviation is 3. The level of significance is .05. The hypothesis is:
H o : μ ≤ 13
H a :μ > 13
- What is the decision rule? (When will you reject H o ?)
- What is the value of the test statistic?
- What is your decision regarding H o ? (Reject or do not reject H o ?)
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