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What does it mean to say that a data point has a residual of zero?
Wiki User
∙ 13y ago
The point lies directly on the regression line.
Wiki User
∙ 13y ago
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What is freezing point in celiues?
Freezing pt is zero. boiling pt is 100
If a function is equal to zero when x is zero is the function considered defined at that point?
Yes. So long as the function has a value at the points in question, the function is considered defined.
How is it possible for a car to have an average velocity of zero and an average speed of 65 mph?
If the car has an average speed of 65 mph, when it returns to its starting point, it will have a displacement of zero and an average velocity of zero, because velocity has both speed and direction.
If one says that the clearance value of glucose is zero what does this mean?
Normally, all the glucose is reabsorbed
What does it mean when the pointer of a balance reads zero?
It means the object you Are measuring is balanced
Can the variance be zero?
Variance is standard deviation squared. If standard deviation can be zero then the variance can obviously be zero because zero squared is still zero. The standard deviation is equal to the sum of the squares of each data point in your data set minus the mean, all that over n. The idea is that if all of your data points are the same then the mean will be the same as every data point. If the mean is the equal to every data point then the square of each point minus the mean would be zero. All of the squared values added up would still be zero. And zero divided by n is still zero. In this case the standard deviation would be zero. Short story short: if all of the points in a data set are equal than the variance will be zero. Yes the variance can be zero.
If there is a zero in the data set do you supposed to count the zero in?
If it's a member of the data set, then it's a data point. If you decide to ignore it as if it was never there, then you're altering the characteristics of the data, and no analysis you do will reflect the true data.
What is the average deviation of the data from the mean?
It is always zero.
What is the sum of the deviation from the mean of ungroup data?
It is zero.
The sum of deviations of the individual data elements from their mean is?
zero
What is arbitrary zero?
Arbitrary zero us a zero point which is set or convenience. It DOES NOT mean absence of the variable.
What does the term degree zero mean?
starting point
What is the type of data that is numeric in nature and does not have a stable starting point or has no absolute zero?
i cant get it clearly
What is the residual voltage of a 380Vac 264KW generator?
Residual voltage is the vector sum of all three phase voltages. Ideally this will be zero.
What do Zero Reading mean?
A Zero Reading can mean a multitude of things depending on the context. In a velocity reading a Zero Reading would indicate no overall movement. Example, if a runner ran from point A to point B continuously this would be a Zero velocity Reading.
What is the Standard deviation of a set of data in which all the data values are the same?
ZeroDetails:The "Standard Deviation" for ungrouped data can be calculated in the following steps:all the deviations (differences) from the arithmetic mean of the set of numbers are squared;the arithmetic mean of these squares is then calculated;the square root of the mean is the standard deviationAccordingly,The arithmetic mean of set of data of equal values is the value.All the deviations will be zero and their squares will be zerosThe mean of squares is zeroThe square root of zero is zero which equals the standard deion
What does zero error margin mean?
This means there is absolutely no mistake in the data given.
