1 To begin with, periods bring in hormonal changes in the body which results in alteration of the pH of the vagina. In such cases, yeast infection can actually aggravate.  Also, yeast infections are known to multiply in excessively moist surroundings.
Although this may sound like something technical, the phrase probability distribution is really just a way to talk about organizing a list of probabilities. A probability distribution is a function or rule that assigns probabilities to each value of a random variable. The distribution may in some cases be listed. In other cases it is presented as a graph.
Probability Distribution Prerequisites. To understand probability distributions, it is important to understand variables. random variables, and some notation. 1  A variable is a symbol (A, B, x, y, etc.) that can take on any of a specified set of values.t would be the probability that the coin flip experiment results in zero heads. the probability that the experiment results in one head. P(X. 1) = P(X = 0) + P(X = 1) = 0.25 + 0.50 = 0.75. Like a probability distribution, a cumulative probability distribution can be represented by a table or an equation.