random variable.
A random variable is a function that assigns unique numerical values to all possible outcomes of a random experiment. A real valued function defined on a sample space of an experiment is also called random variable.
It Is Called An Outcome :) ( YOur Welcome)
A numerical value calculated for a sample is called a descriptive statistic.
the variable on the x axis is called the independent variable. the y axis is called the dependant variable
I will give first the non-mathematical definition as given by Triola in Elementary Statistics: A random variable is a variable typicaly represented by x that has a a single numerical value, determined by chance for each outcome of a procedure. A probability distribution is a graph, table or formula that gives the probabability for each value of the random variable. A mathematical definition given by DeGroot in "Probability and Statistics" A real valued function that is defined in space S is called a random variable. For each random variable X and each set A of real numbers, we could calculate the probabilities. The collection of all of these probabilities is the distribution of X. Triola gets accross the idea of a collection as a table, graph or formula. Further to the definition is the types of distributions- discrete or continuous. Some well know distribution are the normal distribution, exponential, binomial, uniform, triangular and Poisson.
The variable that is the outcome of the experiment is typically called the dependent variable. It is the variable that is being measured or observed to determine the effect of the independent variable.
The numerical factor of a term is called the "coefficient."
The numerical factor of a term is called the "coefficient."
The numerical factor of a term is called the "coefficient."
numerical coefficent
coefficient
The variable that is observed during an experiment is called the dependent variable. It is the outcome or response that is measured and affected by changes in the independent variable.
A measured outcome variable in an experiment is typically referred to as the dependent variable. This is the variable that is being measured or observed to determine the effects of the independent variable(s) being manipulated in the experiment.
The variable that is intentionally changed in an experiment is called the independent variable. This variable is manipulated by the experimenter to observe its effects on the dependent variable, which is the outcome being measured.
The numerical factor of a term is called the "coefficient."
The numerical factor of a term is called the "coefficient."
A variable being measured is called a dependent variable. It is the outcome or response that is being observed or studied in an experiment or research study.