Go back to E20-555 - Isilon Solutions and Design Specialist Exam for Technology Architects

Question :-

Consider a database with 4 transactions: Transaction 1: {cheese, bread, milk} Transaction 2: {soda, bread, milk} Transaction 3: {cheese, bread} Transaction 4: {cheese, soda, juice} The minimum support is 25%. Which rule has a confidence equal to 50%?
{bread,milk} => {cheese}
{bread} => {milk}
{juice} => {soda}
{bread} => {cheese}

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