Of course it is! If the mean of a set of data is negative, then the coefficient of variation will be negative.
Yes it is. If all the observations have the same non-zero value then the coefficient of variation will be zero.
The coefficient, also commonly known as R-square, is used as a guideline to measure the accuracy of the model.
yes
TARC AFA students?
Explain the partial and multiple correlation
Yes it is. If all the observations have the same non-zero value then the coefficient of variation will be zero.
This is not possible, because any number squared would be positive, not negative.
Logs are defined only for positive numbers so the log of a negative number does not exist.
Of course it is. 'a' can be any positive or negative number, and 'b' is its square.That's no problem.What is difficult is for 'b' to be a negative number in the same equation.No real number for 'a' can produce a negative 'b'.
The coefficient, also commonly known as R-square, is used as a guideline to measure the accuracy of the model.
Hiya
6x: the co-efficient of x is 6. This should be enough to explain the term.
A constant is just a number that remains same throughout, while a coefficient is one which is followed by one or more variables.
It may be because you do not understand the process yourself!
Negative.
The coefficient of determination, is when someone tries to predict the outcome of the testing of a hypothesis, or their guess at to what will happen. It helps determine how well outcomes are determined beforehand.
no pressure and volume can never be negative quantities