Probability
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6 Terms
Probability
The measure of the likelihood that an event will occur, expressed as a number between 0 and 1.
Probability Scale
Ranges from 0 (impossible) to 1 (certain), with values in between representing varying levels of uncertainty.
What does a probability of 0 mean?
It means that the event will not occur.
What does a probability of 1 mean?
It means that the event is certain to happen.
What is the probability of rolling a 3 on a six-sided die?
1/6, indicating there is a one in six chance of that event occurring.
In a bag containing 5 blue marbles and 3 red marbles, what is the probability of selecting a blue marble?
5/8, since the total number of marbles is 8.
