Ex 16.2, 1 - A die is rolled. Let E be event 'die shows 4' - Ex 16.2

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  1. Chapter 16 Class 11 Probability
  2. Serial order wise
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Ex16.2, 1 A die is rolled. Let E be the event “die shows 4” and F be the event “die shows even number”. Are E and F mutually exclusive? Since die is rolled So, S = {1, 2, 3, 4, 5, 6} Given E: die show 4 E = {4} F : die show even number possible even number is 2, 4 & 6 F = {2, 4, 6} E ∩ F = {4} ∩ {2, 4, 6} = {4} Since there is common element in E & F i.e. E ∩ F ≠ ϕ Hence E and F are not mutually exclusive events

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