What is an example of a variable? A formula that uses a person's height to estimate their weight has two variables. Since height varies from person to person and is the input, the variable for height is an independent variable. Since the height is used to estimate the weight, the variabl...
Each unknown quantity should get its own variable. Then, determine what each variable is being multiplied or divided by, if anything. Finally, use the other information in the problem to add and/or subtract the numbers and variables. What is an example of a variable expression? A variable ...
Watch the video for an overview of qualitative variables, or read on below.Can’t see the video? Click here to watch it on YouTube.A qualitative variable, also called a categorical variable, is a variable that isn’t numerical. It describes data that fits into categories. For example:...
Students are often asked to identify the independent and dependent variable in an experiment. The difficulty is that the value of both of these variables can change. It is even possible for the dependent variable to remain unchanged in response to controlling the independent variable. Example: You...
Psychographic market segmentation is one of the most effective segmentation methods other than demographic segmentation, geographic segmentation, and behavioral segmentation. Create a free survey Such traits include social status, daily activities, food habits, and opinions on certain subjects. For example...
It must becorrelatedwith the independent variable. This may be a causal relationship, but it does not have to be. It must be causally related to the dependent variable. Example of a confounding variable You collect data on sunburns and ice cream consumption. You find that higher ice cream ...
The meaning of VARIABLE is able or apt to vary : subject to variation or changes. How to use variable in a sentence.
Variable costs – example Imagine John Doe Inc. has received an order for 5,000 door-handles for a total sales price of $10,000. It wants to find out what the gross profit will be when it has completed and delivered the order. Also, when the client has paid. ...
Often, a function f(x) is instead written as a formula y=f(x), using one variable (often x) to represent the input and another (often y) to represent the output. For example, the function f(x)=3x+4 can be expressed using the formula y=3x+4. Then instead of saying f(1)=7,...
Write out your variables as a sentence stating cause and effect. The independent variable causes a change in the dependent variable. Usually, thesentencewon't make sense if you get them wrong. For example: (Taking vitamins) affects the number of (birth defects). = Makes sense. ...