Ok so say p = 0.10 and there are 20 trials so n = 20 using the nCx p^x q^n-x method (bernoulli trial) how would i work out the probabiltiy of x being less than 5 so like, P(x < 5) thanks alot
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Originally Posted by I Drink and Derive Ok so say p = 0.10 and there are 20 trials so n = 20 using the nCx p^x q^n-x method (bernoulli trial) how would i work out the probabiltiy of x being less than 5 so like, P(x < 5) thanks alot Caluclate Pr(X = 0) + Pr(X = 1) + Pr(X = 2) + Pr(X = 3) + Pr(X = 4).
not as complicated as i thought, thanks alot
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