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au
Lv 4
au asked in Science & MathematicsMathematics · 1 decade ago

Set theory help...Set notation of verbal statements????? HELP!!!!!!!!!?

Let A, B and C be three events associated with an experiment. Express the following verbal statements in set notation.

(i) None of the events occurs

(ii) Only A occurs

(iii) Only one of the events occurs

(iv) Atleast one of the events occurs

(v) Only A and B occur

Please provide the explanation as well

Also what are the axioms of probability???

2 Answers

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  • Billy
    Lv 5
    1 decade ago
    Favorite Answer

    1) "I suppose you could take the complements of each and say {A~, B~, C~}"... you can also say (AuBuC)' by demorgan

    2) its more like AB'C'

    3) I think its AB'C' u A'BC' u A'B'C

    4) this is a weird one, but I think this is simply A u B u C, which includes all possible events

    5) ABC'

  • Anonymous
    1 decade ago

    1) I suppose you could take the complements of each and say {A~, B~, C~}

    2) {A}

    3) {A} or {B} ?

    4) A U B

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