2. A random sample of Senators and Representatives in Washington, D.C., gave the following information about party affiliation and number of dollars spent on federal projects in their home districts. Dollars Spent on Federal Projects In Home Districts Party Less than 5 to 10 More than RT 5 Billion Billion 10 Billion Democratic 8 15 22 45 Republican 12 19 16 47 CT 20 34 38 92 Using a 1% level of significance, test the claim that federal spending in home districts is independent of party affiliation.2. Null Hypothesis: H : Alt.Hypothesis: H : Contingency Table Calculate the Chi-Square Testing Statistic Observed Expected (0 - E) (0 - E) (0 - E) Frequency Frequency E O E Chi-Square Test Statistic: Fail to Reject Ho Reject Ho X' = > (0-E) allcells E p-value: ( from Minitab or TI Calc) df = (r - 1).(c- 1) = Xc : Result of test : (from Table IV) Final Conclusion: Based on the given information