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What is a variable times the same variable?
A variable times the same variable is called a square of that variable. For example, if the variable is x, then x multiplied by x is written as x^2, which is read as "x squared."
What does variable x mean to you?
Nothing
What do indepeendent variable mean?
The x coordinate. The y coordinate is the dependent variable.
What is the probability of an observation being above the mean?
For a continuous variable it is 0.5 but for a discrete variable the answer depends on the probability of the variable taking the mean value. It is half of the rest of the probability. If the discrete variable X has mean m and Prob(X = m) is p then Prob(X > m) = (1 - p)/2.
What coefficient does every variable have?
1 for example when x is the variable : X+1=5 it can also be written as 1X+1=5
What does the word variable mean in mathmatics?
Variable means x=time and y=# of something
What does c x b mean?
The variable c times the variable b simply equals cb. Just as the variable x times the variable y would equal xy, and so on.
What does x mean in a math problem?
X could be a sign for multiplication, or it could also be a variable. A variable is a letter representing a number.
The mean of the discrete random variable X is 18.59 What is the variance of X?
23.18
How do you solve the variable x-8 3?
If you mean: x-8 = 3 then x = 11
What do you call signs like or x?
I think you mean ' variable. '
Why is Celsius always written on x-axis in a graph?
It isn't. It will be written on the x-axis if it is the independent variable, but there are also situations in which you want to know the temperature as a function of something else; i.e., the temperature is the dependent variable.
