Highlights,Represents outcomes following a symmetric bell-shaped distribution.,Defined entirely by its mean and standard deviation.,Central in probability theory and inferential statistics.,A normal ...

A random variable is a mathematical function that maps outcomes of random experiments to numbers. It can be thought of as the numeric result of operating a non-deterministic mechanism or performing a ...

If the probability that a randomly selected person will vote in the next election is 0.39, how would we find the probability that more than half of the people in a sample of 1000 will vote? Since the ...