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There are many possible situations. For example, when the data are symmetric about some fixed value of the explanatory variable.
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Is it true that the standard deviation can equal zero in a data set?
The standard deviation is a measure of how much variation there is in a data set. It can be zero only if all the values are exactly the same - no variation.
Can ax plus by equals c be a direct variation if a and b and c does not equal 0?
No, direct variation is "y=ax." In direct variation a equals any real constant, b=1, and c must equal zero. If any of thee conditions are changed, it is not direct variation.
What are Isogonic and Agonic lines?
Line joining the points of equal variation is known as Iogonic line andthe line joining the points of zero variation is know as Agonic line.
Who Explained Zero?
Brahmagupta
Is it possible for a coefficient of variation of a set of data to be zero Explain.?
Yes it is. If all the observations have the same non-zero value then the coefficient of variation will be zero.
Can Coefficient of variation of a set of data to be zero?
Yes, if there is no variation: all the data have to have the same value and that value must be non-zero.
What do you do if you are running a comparison to historical data and your background standard deviation is zero?
A standard deviation of 0 implies all of the observations are equal. That is, there is no variation in the data.
What is instrumental drift?
Instrumental drift is the systematic time variation of the instrumental zero value. (A small) temporal variation of the zero reading of the gravimeter.
Is zero less than or equal to zero?
Zero is equal to zero
What does the best estimate suggest about how much variation in intelligence can be explained by genetics?
50%
Why was variation the weakest concept in Darwin's theory?
Variation?!?! That was an obvious observation of naturalists that opposed Darwin's concepts totally. Unless you mean the heritability that leads to variation? Explaining that variation was the problem. Creationists of the time explained this by positing god's whimsy in designing his species, but this was shown to be nonsense as natural processes are at work in variation and this can be shown experimentally. The concept of natural selection explained how that natural variation was selected on beneficial traits. What Darwin did not understand is how that variation was passed on to progeny. His explanation was wrong.
Solve 8x to the zero power?
Any number to the power zero is equal to 1 - except zero to the power zero, which is undefined. So, if x is not equal to zero, the answer is 1.Any number to the power zero is equal to 1 - except zero to the power zero, which is undefined. So, if x is not equal to zero, the answer is 1.Any number to the power zero is equal to 1 - except zero to the power zero, which is undefined. So, if x is not equal to zero, the answer is 1.Any number to the power zero is equal to 1 - except zero to the power zero, which is undefined. So, if x is not equal to zero, the answer is 1.
