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If you have a variable X distributed with mean m and standard deviation s, then the z-score is (x - m)/s.
If X is normally distributed, or is the mean of a random sample then Z has a Standard Normal distribution: that is, a Gaussian distribution with mean 0 and variance 1. The probability density function of Z is tabulated so that you can check the probability of observing a value as much or more extreme.
What else can I help you with?
Another name for a standardized value of an observation in a normal distribution?
zscore
What are the basic steps of problem solving in math what are the importance of following these steps when presented a problem?
what are the basic steps of problem solving in algebra and what are the importance of following these steps when presented in a problem.
Is statistics a solution of your problem or means to indicate problem?
It is a solution.
Importance of statistics in social sciences?
statistics is important as it helps in problem solving.
What is steps in problem solving?
Defining the problem.
What has the author Christopher Chatfield written?
Christopher Chatfield has written: 'Problem solving' -- subject(s): Mathematical statistics, Statistics, Problem solving 'Statistics for technology' -- subject(s): Statistical methods, Engineering 'The analysis of time series'
Explain the 6 steps in problem solving in office management?
(a) Explain the 6 steps in problem solving
What isTechnical problem-solving or creative problem-solving?
problem solving in computer sciences is used to divide a large problem into atomic steps and solving all steps hierarchically.
What has the author Harvey J Brightman written?
Harvey J. Brightman has written: 'Statistics in plain English' -- subject(s): Statistics 'Problem solving' -- subject(s): Problem solving
What is systematic problem solving?
steps you take to get the answer/solution of your problem
Why statistics is important to administration?
cos it just is Statistics are very good to find the Optimisation techniques to take some steps/actions towards improvement in Administration.
What has the author Daniel B Wright written?
Daniel B. Wright has written: 'First (and second) steps in statistics' -- subject(s): Statistics, Problems, exercises
