Once standardized, a normally distributed random variable has a mean of zero and a standard deviation of one. The standard normal distribution (Z distribution) is shown in the graph below. As you can see from the notation to the right of the curve, mz = 0 and sz = 1.earn How to Calculate the Mean of a Standard Normal Distribution. To see how a random variable is standardized, imagine you have a random variable, x, that is normally distributed with a mean of 20 and a standard deviation of 10.
adjective. 1  The definition of wholistic refers to a therapy approach that considers methods which are not mainstream medicine. 2  The definition of wholistic refers to a therapy approach that considers methods which are not mainstream medicine. An example of wholistic is incorporating chiropractic and nutritional methods in therapy.
âº ârelating to the âwhole of something or to the âtotal âsystem âinstead of just to âits âparts âº Holistic âmedicine âattempts to âtreat the âwhole âperson, âincluding âmind and âbody, not just the âinjury or âdisease. (Definition of holistic from the Cambridge Academic Content Dictionary Â© Cambridge University Press).