Question: 3. [20] (Data Integration) Consider two binary attributes A and B of a table. The following is the conin gency table describing the distribution of

3. [20] (Data Integration) Consider two binary attributes A and B

3. [20] (Data Integration) Consider two binary attributes A and B of a table. The following is the conin gency table describing the distribution of the values. 1 sum 0100 0 450 O B 1300 0 150 0 sum (a) Complete the contingency table by filling out the sum row and sum column, and adding the expected counts for each cell in parenthesis. Do this on the answer sheet. (b) Calculate x2 (chi-square) correlation coefficient for attributes A and B. (c) Given that for df = l and = 0.005. X2005- 8.879. What can you say about the correlation between A and B? (d) How to determine the correlation of two attributes that contain numeric values

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