Anxiety can often make these related conditions worse, so talk with a mental health care professional if anxiety begins to interfere on a daily basis.
In probability theory and statistics, the variance of a random variable is a measure of its statistical dispersion, indicating how far from the expected value its values typically are. The variance of a real-valued random variable is its second central moment, and it also happens to be its second cumulant.
EXPERIMENTAL BIASES. What is Bias. A dictionary definition of bias is a one-sided inclination of the mind. In experimental psychology, bias is a systematic tendency of certain experimental designs and procedures to produce results that are inaccurate.Biases are part of the human experience.Human beings have many biases, most of which are learned.n experimental psychology, bias is a systematic tendency of certain experimental designs and procedures to produce results that are inaccurate.