The sample space for an experiment contains 4 outcomes (1,2,3,4) with probabilities shown below: P(1) = .2, P(2) = .5, P(3) = .25, P(4) = .05 Find the probability that 4 does not occur.

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The sample space for an experiment contains 4 outcomes (1,2,3,4) with probabilities shown below:

P(1) = .2, P(2) = .5, P(3) = .25, P(4) = .05

Find the probability that 4 does not occur.

 

Question 2 options:

 

.95

 

.05

 

.2 or .5 or .25

 

.75

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