When you say âPower Rangersâ this is what 95% of people my age will immediately think of. Power Rangers Zeo (1996). I have some vague recollection of this, but remember thinking it wasnât as cool as the original. Power Rangers Turbo (1997). Pretty sure I had at least one of these action figures because my parents didnât know the difference between the series.
A normal distribution with a mean of 0 and a standard deviation of 1 is called a standard normal distribution. Areas of the normal distribution are often represented by tables of the standard normal distribution. A portion of a table of the standard normal distribution is shown in Table 1. Table 1.
The normal random variable of a standard normal distribution is called a standard score or a z-score. Every normal random variable X can be transformed into a z score via the following equation: z = (X - Î¼) / Ï. where X is a normal random variable, Î¼ is the mean of X, and Ï is the standard deviation of X.r you may want to know the probability that a standard normal random variable lies between two given values. These probabilities are easy to compute from a normal distribution table. Here's how. 1  a) = 1 - P(Z. 2  Suppose, for example, that we want to know the probability that a z-score will be greater than 3.00.