CBSE Class 12-science Answered
doubt
Asked by armaanjain840 | 20 Dec, 2023, 05:59: PM
Expert Answer
Since E1 , E2 , E3 are mutually exclusive events , then we have
p(E1) + p(E2) + p(E3) ≤ 1
26-3p ≤ 24 or p ≥ (2/3)
p(E3) ≤ 1 , hence p ≤ 1
The condition p ≤ 1 is satisfied for other probabilities of mutually exclusive events so that p(E1) ≤ 1 and p(E2) ≤ 1 .
Hence minimum value of p is (2/3) and maximum vaue of p is 1
maximum of p = p1 = 1
minimum of p = p2 = (2/3)
p1+ p2 = 1 + (2/3) = 5/3
Answered by Thiyagarajan K | 20 Dec, 2023, 09:28: PM
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