Independent events ka matlab hai ki ek event ke hone se doosre ki probability par asar nahi padta, jaise kal subah anda mila ya nahi, uska aaj meri shift ke length se koi lena-dena nahi. Mutually exclusive events woh hote hain jo ek saath kabhi nahi ho sakte, jaise main ek hi samay par chai pee raha hoon aur soya hua hoon. Jab hum P(A or B) nikalte hain, toh agar events mutually exclusive nahi hain, toh overlap hatane ke liye P(A and B) subtract karna padta hai.
Ye formula mujhe CSAT ki tayari karte waqt samajh aaya, lekin zindagi ne sikhaya hai ki asli zindagi ke hisaab se sab kuch mutually exclusive hi hai. Mere liye, peaceful subah ki sair aur bechaini ki neend ek saath nahi ho sakti — unme se ek hi choose karna padta hai.
#olympics#ioc
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