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There is little in common between the two.
Any set of numbers can have a mean. A z-score the standardised version of the Gaussian (or Normal) distribution. If X is a random variable that is normally distributed with mean µ and variance σ2 then
Z = (X - µ)/σ is distributed with mean 0 and variance 1.
Z is said to have the Standard Normal distribution. The value of Z is the z score for the random variable X..
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Continue Learning about Math & Arithmetic
Another name for a standardized value of an observation in a normal distribution?
zscore
Is there a difference between mean and not nice?
No.
What is the difference between geometric mean and arithmetic mean?
The difference between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers".
What does common difference mean on math?
Common Difference means the difference between two numbers.
What is The difference between -11 and twice the number?
If you mean the difference between -11 and 2*(-11), then it's 11.
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