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he salaries of a random sample of 12 teachers from state A and 12 teachers from state B are shown in the table. At a = 0.05 is there enough evidence to support the claim that there is a difference in the salaries earned by teachers in state A and state B? - omplete parts a through f. State Teacher's Salary (thousands of dollars) A 30 25 22 22 26 39 46 39 21 49 B 38 19 21 18 18 31 18 26 46 29 42 40 ) Write the claim mathematically and identify Ho and Ha The claim is the hypothesis. b) Decide whether to use a Wilcoxon signed-rank test or Wilcoxon rank sum test. Choose the correct test below. Wilcoxon signed-rank test Wilcoxon rank sum test (c) Determine the critical values(s) Round to two decimal places as needed. Use a comma to separate answers as needed.) (d) Calculate the test statistic. (Round to two decimal places as needed.) (e) Decide whether to reject or fail to reject the null hypothesis. The test statistic is , So the null hypothesis.The claim is the hypothesis (b) Decide whether to use a Wilcoxon signed-rank test or Wilcoxon rank sum test Choose the correct test below Wilcoxon signed-rank test Wilcoxon rank sum test (c) Determine the critical values(s) (Round to two decimal places as needed. Use a comma to separate answers as needed. ) (d) Calculate the test statistic. (Round to two decimal places as needed.) (e) Decide whether to reject or fail to reject the null hypothesis The test statistic is SO the null hypothesis. (f) Interpret the decision in the context of the original claim. At the 5% level of significance, there enough evidence to the claim