Probability Distributions, Beginners Guide, Statistical Analysis, Machine Learning.
from istock.com How is Probability Calculated? Probability of an event is calculated as: P(event) = n(event)/n(samples) Back to our coin example, when you toss a coin and we want to discover the probability of getting a head, we can say that sample = {Head, Tail}=2 event = {Head}=1 P(Head) =