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The mean deviation of ANY set of numbers must always be zero.

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12y ago

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Related Questions

A standard normal distribution has a mean of and standard deviation of?

Mean 0, standard deviation 1.


What is the mean and standard deviation for the standard normal curve?

Mean = 0 Standard Deviation = 1


How do you derive the mean deviation about the mean of the pareto type 1 distributions?

Easy. The mean deviation about the mean, for any distribution, MUST be 0.


Is the standard normal distribution has a mean of 1 and standard deviation of 0?

No.


What is the distribution with a mean of 0 and a standard deviation of 1?

It is any standardised distribution.


What is the distribution with a mean of 0 and a standard deviation of 1 called?

standard normal


What is true of a standard normal probability distribution aA mean of 0 and a standard deviation of 1 b A mean of 1 and any standard deviation of 1 c Any mean and a standard deviatio?

a is true.


Does standard deviation have to be between 0 and 1?

Standard deviation doesn't have to be between 0 and 1.


What is the mean and standard deviation of a distribution of T-scores?

The answer depends on the degrees of freedom (df). If the df > 1 then the mean is 0, and the standard deviation, for df > 2, is sqrt[df/(df - 2)].


For a normal distribution with mean -9 and standard deviation 2 The value -10 has a Z value of What?

z=(x-mu)/s = (-10+9)/2 z = -1/2 Note that the standard normal has a mean of 0, therefore: The value of -10 is to the left of the mean of -9 The value of -1/2 is to the left of the mean of 0.


What is a T score in standardized testing?

T scores are also standardized norm scores, where the mean value is 50 and standard deviation value is 10, in contrast to Z scores where mean value is "0" and standard deviation value is 1. -Rama Reddy Karri


What is the mean variance and standard deviation for the numbers 2 4 8 2 9 1 7 11 4 7 1 10 1 5?

5.142857143 is the mean.12.43956044 is the variance.3.526976104 is the standard deviation.