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chapter 8

Across
The region in the tail or tail(s) such that if the test statistic lands here, then reject the null. Region that contains unusual values for the test statistic
Probability used to determine whether an event is unusual.
This is the hypothesis that states whether the value of the parameter is either less than, greater than or different from the value specified by the null hypothesis.
Rejecting the null when it is true
The particular z score or t score that is calculated via a formula and used to determine whether to accept or reject the null hypothesis
Comparing the p value to alpha. If P > alpha, do not reject the null If P < alpha, reject the null
Failing to reject the null when it is false
Down
The area from the tail to the test statistic
The method of hypothesis testing where a critical value is found according to alpha or alpha divided by 2, setting up a critical region(s) and a noncritical region. A test statistic is calculated and compared with the critical value(s).
This is the hypothesis that states that a parameter is equal to a specific value.
This is the z score or t score that separates the rejection region from the non-rejection region.