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The idea is to know how much the values "spread out" from the average.

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โˆ™ 2011-11-09 11:04:46
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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: Why you measure standard deviation?
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Related questions

Do units of measure follow the standard deviation?

Units of measure do follow the standard deviation.


What is standard deviation used for?

Standard deviation is a measure of the spread of data.


What are the uses of standard deviation?

The standard deviation is a measure of the spread of data.


Does standard deviation and mean deviation measure dispersion the same?

No. The average of the deviations, or mean deviation, will always be zero. The standard deviation is the average squared deviation which is usually non-zero.


What is the minimum data required for standard deviation?

The standard deviation is a measure of how spread out the numbers are. Three points is needed to calculate a statistically valid meaningful standard deviation.


Why standard deviation is better measure of variance?

1. Standard deviation is not a measure of variance: it is the square root of the variance.2. The answer depends on better than WHAT!


Why standard deviation is best measure of dispersion?

standard deviation is best measure of dispersion because all the data distributions are nearer to the normal distribution.


What does one standard deviation mean?

Standard deviation is a measure of variation from the mean of a data set. 1 standard deviation from the mean (which is usually + and - from mean) contains 68% of the data.


How do you use standard deviation?

Standard deviation is a measure of how spread out a set of numbers are from each other. It has a variety of uses in statistics.


What does standard deviation tell about distribution and varity?

It is a measure of the spread of the distribution. The greater the standard deviation the more variety there is in the observations.


Can standard deviation be a measure of precision?

Yes SD is ofcourse measure of precision


Which measure of varartion is preferred when the mean is used as the measure of center?

standard deviation

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