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z-score or standard score... tells you how many standard deviations away from the mean a particular number is in relations to all numbers in a population (or sample)

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โˆ™ 2011-09-23 16:06:25
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What statistic is produced when the difference between a score and then mean is divided by the standard deviation?
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Related questions

Difference Standard Deviation of a portfolio?

difference standard deviation of portfolio

What is the statistic that is used to estimate a population standard deviation?

the sample standard deviation

Is standard deviation a inferential statistic?


Why is standard deviation of a statistic called standard error?

The standard error is the standard deviation divided by the square root of the sample size.

Why we calculate standard deviation and quartile deviation?

we calculate standard deviation to find the avg of the difference of all values from mean.,

Difference between beta and standard deviation?

* * *

What is Confidence Intervals of Standard Error?

The standard deviation associated with a statistic and its sampling distribution.

What is the difference between standard error of mean and standard deviation of means?

Standard error of the mean (SEM) and standard deviation of the mean is the same thing. However, standard deviation is not the same as the SEM. To obtain SEM from the standard deviation, divide the standard deviation by the square root of the sample size.

What is the difference between standard deviation and mean?

The mean is the average value and the standard deviation is the variation from the mean value.

What symbol is used for the standard deviation when it is a sample statistic?

σ (sigma)

What is standard deviation of the mean?

If repeated samples are taken from a population, then they will not have the same mean each time. The mean itself will have some distribution. This will have the same mean as the population mean and the standard deviation of this statistic is the standard deviation of the mean.

What statistic is the average amount by which the scores in a distribution vary from the mean?

Standard deviation

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