The probability that a student is admitted to MCBS for bachelor is 0.5. If 15 students from the same school apply, find the probability that (i) at most 5 are admitted. (ii) Exactly 5 are rejected
(i) "P(X\\le5)=\\Sigma_{i=0}^5C_{15}^i0.5^i(1-0.5)^{15-i}=0.1509."
(ii) "P(X=5)=C_{15}^50.5^5(1-0.5)^{15-5}=0.0916."
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