GBA306 CRN31539 Online SU2017 heather bundy 7/19/17 2 Test: Final Exam (Chapters

Question

GBA306 CRN31539 Online SU2017 heather bundy 7/19/17 2 Test: Final Exam (Chapters 11, 12, 13 and 14) Submit Tes This Question: 8 pts 21 of 25 (0 complete) This Test: 100 pts possibi t statistic, (b) the degrees of freedom, (c) the critical value using a-0.05, and (d) test the hypothesis at Outcome Observod106 94 86 114 Expected 100 100 100100 the : 0 05 level of significance H1 At least one of the proportions is different from the others (a) The test statistics (Type an exact answer.) (c) The critical value is Click to select your answer(s). m Cortana Ask me

Explanation / Answer

applying chi square goodness of fit on above:

a) test statistic =4.64

b) there are 3 degree of freedom

c)critical value is 7.8147

d)option B is correct.

observed Expected Chi square Probability O E=total*p =(O-E)^2/E 1/4 106.000 100.00 0.36 1/4 94.000 100.00 0.36 1/4 86.000 100.00 1.96 1/4 114.000 100.00 1.96 1 400 400 4.6400

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