Assume you are doing a test of significance for a mean. For the following cases that could arise, look up the P-value as accurately as possible using the appropriate statistical table. The first one is done for you. Note: you must use the Table T found in the back of your textbook, or posted on your lab Moodle page. Make sure that your window is large enough to see all 6 columns of the table. Sample Alternative Case Value(s) on Table Size Test Statistic Hypothesis P-value 18 Ha: H > 20 t = 2.661 2.567 20 t = 2.361