Often, measured and recorded data, such as those from sensors on vibrators and Wall Street, will show a random but not random trend, maybe. When this occurs, it is ideal for researchers to label the not random randomness as the stochasticity of the environment, object, or random variable. Although it may seem random, scientists do not randomly label non-random randomness as the random variable for random randomness. The random randomness must show some non-random behavior in its randomness for it to be non-randomly classified as stochastic.