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#Educational Updates #🎓జాబ్ ప్రిపరేషన్📚 #📖ఎడ్యుకేషన్✍ #🏆పోటీ పరీక్షల స్పెషల్ #💼TSPSC/ APPSC ప్రత్యేకం
Educational Updates - Probability Part 5: multiplication rule of_probability  Multiplication Rule When two events occur one after another; we use the multiplication rule to find probability:|  Formula P(AnB) = P(A) * P(B) (for independent events) one event does not affect the other] Independent events] 7 Dependent Events one event affects another; then: "Ifl P(AnB) P(A) * P(BIA) P(BIA) probability of B after A > X >B A not B Start * >8 no1 A Example 1 not B Find probability of getting head in two coin tosses: P(HH) P(H) २ 2* 2 = Example 2 bag has 3 red and 2 blue balls. A Find probqbilify of drqwing 2 red bdlls without replqcement: (3) *(2) 3 P = FirsT red Withour replacement 2 Second red 6 3 dependent  20 10 Exam_Trick multiply probabilities directly [f evenfs qre independent If dependent] total outcomes update] Common misTakes confusing independent and dependent events not reducing total outcomes check dependency firsf wrong mulfiplicafion qnd"   sifuqfions. Mulfiplicafion rule is used for EduSphere Academy  Page] 5 Probability Part 5: multiplication rule of_probability  Multiplication Rule When two events occur one after another; we use the multiplication rule to find probability:|  Formula P(AnB) = P(A) * P(B) (for independent events) one event does not affect the other] Independent events] 7 Dependent Events one event affects another; then: "Ifl P(AnB) P(A) * P(BIA) P(BIA) probability of B after A > X >B A not B Start * >8 no1 A Example 1 not B Find probability of getting head in two coin tosses: P(HH) P(H) २ 2* 2 = Example 2 bag has 3 red and 2 blue balls. A Find probqbilify of drqwing 2 red bdlls without replqcement: (3) *(2) 3 P = FirsT red Withour replacement 2 Second red 6 3 dependent  20 10 Exam_Trick multiply probabilities directly [f evenfs qre independent If dependent] total outcomes update] Common misTakes confusing independent and dependent events not reducing total outcomes check dependency firsf wrong mulfiplicafion qnd"   sifuqfions. Mulfiplicafion rule is used for EduSphere Academy  Page] 5 - ShareChat