Determine (a) the X2 test statistiC, (b) the degrees of freedom, (c) the critical value using a = 0.05, and ((1) test the Outcome A B C 0'?! hypothesis at the u = 0.05 level of signicance. Observed 44 . 42 40 34 __________ Expected 40 40 4O 40 . _ _ _ _ 1 Ho-PA'Pa-Pc-Po-E H.: At least one of the proportions ls different from the others. A (a) The test statistic is E. (Type an exact answer.) (b) There are [1 degrees of freedom. (0) The critical value is D. (Round to three decimal places as needed.) (d).Should the null hypothesis be rejected? 0 A. O B. O c. O D. No because 1% is greater than X335- Yes because X?) is less than or equal to 1305. No because x is less than or equal to 1305. Yes because x3 is greater than 1305