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A person in the audience of a talk show has a 15% chance of winning free movie tickets. What is the chance that a person in the audience may not win free movie tickets?

85%
70%
35%
30%

Respuesta :

AL2006
-- The person in the audience will either win tickets or not win tickets.

-- The probability of (either win tickets or not win tickets) is 100%.

-- (Probability of win tickets) plus (probability of not win tickets) = 100%.

-- If (probability of win tickets) is 15%, then the (probability of not win tickets)
is the other 85%.

Chance of not winning free movie tickets is 85%

Probability:

Given that;

Chance of winning free movie tickets = 15%

Find:

Probability of not winning free movie tickets

Computation:

P(A') = 1 - P(A)

Probability of not winning free movie tickets = 1 - Chance of winning free movie tickets

Probability of not winning free movie tickets = 1 - 15%

Chance of not winning free movie tickets = 85%

So, Option "A" is the correct answer to the following question.

Find out more about 'Probability'

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