hat is the decision at a 0.05 level of signicance for each of the following tests? int: Find the critical value for each test; then make a decision. (Round your ritical values to two decimal places.) H3. Zi} = 3.0? Fem ii Retain the null hypothesis. 9 Reject the null hypothesis. HE, 211- 2.45 wt: 9 Retain the null hypothesis. 0 Reject the null hypothesis. F112. 14} = 3.5? 5...: ii Retain the null hypothesis. 9 Reject the null hypothesis. H4, so} - no wE Retain the null hypothesis. 9 Reiect the null hypothesis