1 3 points Which of the following apply to ONLY a test of independence, which apply to ONLY a test of homogeneity, and which apply to both? Some responses are used more than once. used to compare one variable across multiple populations A follows the usual four-step hypothesis both testing procedure homogeneity use the same test value formula as a independence goodness-of-fit test E = (row total)*(column total)/total V df = (r - 1)(c - 1) V used to compare two variables V2 1 point You have been provided with the following contingency table of observed values (although you have not been told what variables or populations A/B/C or 1/2/3 represent). 2 3 Totals A 35 23 31 89 B 72 42 61 175 C 46 73 53 172 Totals 153 138 145 436 Calculate the expected value for cell C2 and round to the nearest hundredth. Type your answer...3 1 point You have been provided with the following contingency table of observed values (although you have not been told what variables or populations A/B/C or 1/2/3 represent). 1 2 3 Totals A 35 23 31 89 B 72 42 61 175 C 46 73 53 172 Totals 153 138 145 436 What critical chi squared value should you use? Do not round your answer. Type your answer...4 1 point You have been provided with the following contingency table of observed values (although you have not been told what variables or populations A/B/C or 1/2/3 represent). 1 2 3 Totals A 35 23 31 89 72 42 61 175 46 73 53 172 Totals 153 138 145 436 Based on the information available to you, should you conduct a test of homogeneity or a test of independence? O independence homogeneity O impossible to tell5 3 points Calculate the chi squared value that you would use for a test of homogeneity or independence on these data. Round your answer to the nearest hundredth. 1 2 3 Totals A 35 23 31 89 B 72 42 61 175 C 46 73 53 172 Totals 153 138 145 436 Type your