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#Educational Updates #💼TSPSC/ APPSC ప్రత్యేకం #📖ఎడ్యుకేషన్✍ #🎓జాబ్ ప్రిపరేషన్📚 #🏆పోటీ పరీక్షల స్పెషల్
Educational Updates - Probability probability Part 6: conditional Conditional Probability Conditional probabilitU is the probobilitu of an event occurring given that another event has already occurred P(AnB) Formula P(A | B) P(B) probabilitg of A given B A/8 Understonding: We reduced sample space +o onlg event B, Then find probobility of A S -> whole space > $ Bl B- condition > (AnB >AnB -> favorable part Example A card is drawn king given that it is a face card Find probability that it is & Face cards 12 3 P(K Face) = 12 Kings 4 has 5 red and 5 blve balls bag Example 2 A find probability it is first red! ball is red Given 0 (certain) Workings P = 1 1 Condition reduces total outcomes Exam Trick New Tofql = P(B) reduce sample space and Common misfakes using full sample space instead of reduced one confusion between P(AnB) and P(AIB) P(B) wrong denominafor  denominaror Uses reduced somple spoce Condifional probabilify EduSphere Academy Page 6 Probability probability Part 6: conditional Conditional Probability Conditional probabilitU is the probobilitu of an event occurring given that another event has already occurred P(AnB) Formula P(A | B) P(B) probabilitg of A given B A/8 Understonding: We reduced sample space +o onlg event B, Then find probobility of A S -> whole space > $ Bl B- condition > (AnB >AnB -> favorable part Example A card is drawn king given that it is a face card Find probability that it is & Face cards 12 3 P(K Face) = 12 Kings 4 has 5 red and 5 blve balls bag Example 2 A find probability it is first red! ball is red Given 0 (certain) Workings P = 1 1 Condition reduces total outcomes Exam Trick New Tofql = P(B) reduce sample space and Common misfakes using full sample space instead of reduced one confusion between P(AnB) and P(AIB) P(B) wrong denominafor  denominaror Uses reduced somple spoce Condifional probabilify EduSphere Academy Page 6 - ShareChat