rainfall variabilty
It mean that there is no correlation between the two variables. The variables are the same.
Variables mean whose values are not constant, such as x, y , z this is in algebra
"If coefficient of correlation, "r" between two variables is zero, does it mean that there is no relationship between the variables? Justify your answer".
There doesn't exist such a thing. What does exist are standardized variables, which are variables with mean = 0 and standard deviation = 1
A,b,c are variables. They usually refer to the sides of a triangle, but also can mean just normal variables.
It mean that there is no correlation between the two variables. The variables are the same.
Variables mean whose values are not constant, such as x, y , z this is in algebra
"If coefficient of correlation, "r" between two variables is zero, does it mean that there is no relationship between the variables? Justify your answer".
There doesn't exist such a thing. What does exist are standardized variables, which are variables with mean = 0 and standard deviation = 1
those words either mean math or science words
A,b,c are variables. They usually refer to the sides of a triangle, but also can mean just normal variables.
i am not sure
what does controlling the variable mean?
you add all the numbers together then divide the answer by the number of numbers there are
Correlation is a statistical measure of the linear association between two variables. It is important to remember that correlation does not mean causation and also that the absence of correlation does not mean the two variables are unrelated.
Usually it means that each of the variables is dependent on the other. if one changes, so does the other.
To manipulate a variable means to change it.