(a) The table below shows the results of two variables (A and B). We would like to know if variable A was related to variable B or if these 2 variables are independent. Use chi-square to test whether variable A and variable B are independent. Test at the following level of significance (? % ) (i) 1% (ii) 5% 59 44 51 41 51 55 61 59 66 72 72 71

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