Introduction To Probability
NIOS · Class 10 · Maths
All formulas from Introduction To Probability in NIOS Class 10 Maths. Key equations, constants, and identities for board exam preparation.
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Probability Formula and Rules
P(E) = (Number of outcomes favourable to E) / (Number of all possible outcomes of the experiment)
0 ≤ P(E) ≤ 1
P(E) + P(Ē) = 1
Sum of the probabilities of all the elementary events of an experiment = 1
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