Question

Probability of passing an examination is 0.8 what is the probability of failing the examination

Answer 1

The sum of the probabilities of all the events is always 1.

Given, probability of passing =0.8

Thus, the probability of failing=1-0.8=0.2

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Answer 2

Answer:

Hey mate here is ur answer

the probability of passing an exam is 0.8,

Step-by-step explanation:

p(pass)p(fail)=1

p(fail)=1-0.8

p(fail)=0.2

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