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I need help with this!

1. We are given the following transactions (40 points) Transaction Items 1 X1,X2,X3 2 X2,X3,X4 3 X4,x2,X5 4 X3,X1,X5,X2 5 X6,X5,X3, X1 a. What is the support for the following (i) {X1}>{X2}, (ii) {X3}->{X1} b. What is the confidence for (i) {x1,X2}-> {X3), (ii) {X3}->{X1,X2} C. What is the Lift for (i) {X1,X2} -> {X3), (ii) {X3}->{X1, X2} d. In the apriori algorithm, if our minsup = 0.5, can we prune the rule [X4}>{X2,X3}. e. If our minconf = 0.5, for the itemset {x1,x2,X3), can we prune the rule X2->{X1,X3). f. If we prune the rule {X1)->{X2} based on minsupport threshold, which of the following can we definitely prune i) {X1}>{X2,X3} ii) {x1,x3}->{X2} i) {X2}->{X1} g. If we prune the rule {x1,x2} -> {X3} based on minconfidence threshold, which of the following can we definitely prune, i) {X2}-> {X2,X3} ii) {X1}-> [X3} iii) {X3} -> {X1,X2} h. Is the itemset {X1} i) maximal and ii) closed. 1. We are given the following transactions (40 points) Transaction Items 1 X1,X2,X3 2 X2,X3,X4 3 X4,x2,X5 4 X3,X1,X5,X2 5 X6,X5,X3, X1 a. What is the support for the following (i) {X1}>{X2}, (ii) {X3}->{X1} b. What is the confidence for (i) {x1,X2}-> {X3), (ii) {X3}->{X1,X2} C. What is the Lift for (i) {X1,X2} -> {X3), (ii) {X3}->{X1, X2} d. In the apriori algorithm, if our minsup = 0.5, can we prune the rule [X4}>{X2,X3}. e. If our minconf = 0.5, for the itemset {x1,x2,X3), can we prune the rule X2->{X1,X3). f. If we prune the rule {X1)->{X2} based on minsupport threshold, which of the following can we definitely prune i) {X1}>{X2,X3} ii) {x1,x3}->{X2} i) {X2}->{X1} g. If we prune the rule {x1,x2} -> {X3} based on minconfidence threshold, which of the following can we definitely prune, i) {X2}-> {X2,X3} ii) {X1}-> [X3} iii) {X3} -> {X1,X2} h. Is the itemset {X1} i) maximal and ii) closed