You are given the probability that an event will happen. Find the probability that the event will not happen. 1. P(E) = 0.7 2. P

Question

You are given the probability that an event will happen. Find the probability that the event will not happen.
1. P(E) = 0.7
2. P(E) = 0.36
3. P(E) = 1/4
4. P(E) = 2/3

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Lyla 3 months 2022-02-09T04:33:18+00:00 1 Answer 0 views 0

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  1. Ella
    0
    2022-02-09T04:34:38+00:00
    Reply

    Answer:

    1) 0.3

    2) 0.64

    3) 0.75

    4) 0.33                              

    Step-by-step explanation:

    We are given the following probabilities. We have to probability of that event not happening.

    That is we have to find the complement of the event,

    Complement of event:

    • The complement of event E is represented as E’.
    • [tex]P(E’) = 1 – P(E)[/tex]

    1. P(E) = 0.7

    [tex]P(E’) = 1 – P(E) = 1 – 0.7 =0.3[/tex]

    2. P(E) = 0.36

    [tex]P(E’) = 1 – P(E) = 1 – 0.36 = 0.64[/tex]

    3. P(E) = 1/4

    [tex]P(E’) = 1 = P(E) = 1 -\dfrac{1}{4} = \dfrac{3}{4} = 0.75[/tex]

    4. P(E) = 2/3

    [tex]P(E’) = 1 = P(E) = 1 -\dfrac{2}{3} = \dfrac{1}{3} = 0.33[/tex]

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45:7+7-4:2-5:5*4+35:2 =? ( )