Variables in psychology are things that can be changed or altered, such as characteristics or values. Variables are generally ...

Key Points Variable data is data that is measured. It can be derived from anything that you measure within your processes. It ...

Classifying a variable as a particular type of data is important when considering how to present the data. Data can be presented in a number of ways, which depends on the type of variable and the ...

Sean Anthony Eddy / Getty Images Variable annuities are a type of investment income stream that rises or falls in value periodically based on the market performance of the investments that fund ...

Two common types of annuities are fixed and variable. While they share some features, they are also different in certain aspects. You’ll want to know what’s involved with each before making a ...