December 2016
Beginner
388 pages
8h 35m
English
Content preview from Principles of Data Science
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Probability
The probability of an event represents the frequency, or chance, that the event will happen.
For notation, if A is an event, P(A) is the probability of the occurrence of the event.
We can define the actual probability of an event, A, as follows:
Here, A is the event in question. Think of an entire universe of events where anything is possible, and let's represent it as a circle. We can think of a single event, A, as being a smaller circle within that larger universe, as shown in the following diagram:
Let's now pretend that our universe involves ...
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