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August 21, 2014

August 21, 2014

Posted by **Maria E. S.** on Thursday, February 16, 2012 at 8:18pm.

- statistics -
**MathGuru**, Friday, February 17, 2012 at 7:15pmUse the appropriate statistical formula for this type of 2-sample test. Calculate the test statistic using the information in the problem. Find your critical value using the appropriate table at .05 level of significance for a one-tailed test. Compare your test statistic to the critical value from the table. If the test statistic exceeds the critical value from the table, reject the null. If the test statistic does not exceed the critical value, do not reject the null. Draw your conclusions from the results.

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