Given the probability $p=0.7$ that an event will happen, how do you find the probability that the event will not happen?

tuehanhyd8ml
2022-05-07
Answered

Given the probability $p=0.7$ that an event will happen, how do you find the probability that the event will not happen?

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Kyler Crawford

Answered 2022-05-08
Author has **16** answers

Step 1

Probability of an event happening $p=0.7$

Probability of the event not happening $=?$

$\text{Probability of an event happening}+\text{Probability of the event not happening}=1$

Step 2

Probability of the event not happening $=1-$ Probability of an event happening $=1-0.7=0.3$

Probability of an event happening $p=0.7$

Probability of the event not happening $=?$

$\text{Probability of an event happening}+\text{Probability of the event not happening}=1$

Step 2

Probability of the event not happening $=1-$ Probability of an event happening $=1-0.7=0.3$

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