Some examples will clarify the difference between discrete and continuous variables. Continuous. Note that the interpretation of each is the same as in the discrete setting, but we now have a different method of calculating them in the continuous setting. On the other hand, quantitative continuous variables are variables for which the values are not countable and have an infinite number of possibilities.For example: Age; Weight; Height; For simplicity, we usually referred to years, kilograms (or pounds) and centimeters (or feet and inches) for age, weight and height respectively. For example, in a family, there can be one, two, or three children, but there cannot be a continuous scale of 1.1, 1.5, or 1.75 children. Continuous variables can have an infinite number of different values between two given points. You can’t have arbitrary accuracy in a six-sided die, because it only has 6 distinct states. Suppose the fire department mandates that all fire fighters must weigh between 150 and 250 pounds. If a variable can take on any value between its minimum value and its maximum value, it is called a continuous variable; otherwise, it is called a discrete variable.. A continuous variable is one which can take on an uncountable set of values.. For example, a variable over a non-empty range of the real numbers is continuous, if it can take on any value in that range. In probability theory, a probability density function (PDF), or density of a continuous random variable, is a function whose value at any given sample (or point) in the sample space (the set of possible values taken by the random variable) can be interpreted as providing a relative likelihood that the value of the random variable would equal that sample. Some examples of continuous random variables are: The computer time (in seconds) required to process a certain program. Continuous variable. The amount of water passing through a pipe connected with a high level reservoir. Example 2 - Noise voltage that is generated by an electronic amplifier has a continuous amplitude. Continuous variable definition | continuous quantitative variable | continuous random variable example | is money discrete or continuous | types of continuous variables | continuous and discontinuous variables in research | is age discrete or continuous | types of discrete variables. You must also know the following topics. Employment status: Unemployed or employed Result: Pass or Fail. The time in which poultry will gain 1.5 kg. Probability Density Function. The seconds hand on a clock is in continuous motion. Continuous Variable. The heat gained by a ceiling fan when it has worked for one hour. 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