Is time an example of continuous data?
Time is a continuous variable. You could turn age into a discrete variable and then you could count it. For example: A person’s age in years.
What is an example of quantitative continuous data?
Example of Quantitative Continuous Data The data are the weights of backpacks with books in them. You sample the same five students. The weights (in pounds) of their backpacks are 6.2, 7, 6.8, 9.1, 4.3. Notice that backpacks carrying three books can have different weights.
What is considered continuous data?
Definition of Continuous Data: Information that can be measured on a continuum or scale. Continuous data can have almost any numeric value and can be meaningfully subdivided into finer and finer increments, depending upon the precision of the measurement system.
What is difference between discrete and continuous variable?
A discrete variable is a variable whose value is obtained by counting. A continuous variable is a variable whose value is obtained by measuring. A discrete random variable X has a countable number of possible values. Example: Let X represent the sum of two dice.
Can a qualitative variable be discrete or continuous?
Qualitative data contains categorical variables and quantitative data contains numerical variables. Categorical variables come in nominal or ordinal flavours, whereas numerical variables can be discrete or continuous.
Is IQ a continuous variable?
IQ test scores don’t increment in decimals, but in whole numbers (e.g., 138, 140, 150 etc.). In other words, IQ tests only provide discrete scores [not continuous] (No body can get an IQ score of 115.568…).
What is the difference between discrete and continuous probability distribution?
A discrete distribution means that X can assume one of a countable (usually finite) number of values, while a continuous distribution means that X can assume one of an infinite (uncountable) number of different values.
What is a discrete and continuous graph?
Continuous. While a continuous graph has a y value for every single x value and will always appear as a single line, a discrete graph only contains information for specific points and will appear as a collection of those points. Discrete graphs are also often called scatter plots.
What is the difference between discrete and continuous domain?
A discrete domain is a set of input values that consists of only certain numbers in an interval. A continuous domain is a set of input values that consists of all numbers in an interval.
Is 0 a continuous function?
f(x)=0 is a continuous function because it is an unbroken line, without holes or jumps. All numbers are constants, so yes, 0 would be a constant.
Is temperature a continuous function?
(a) The temperature at a specific location as a function of time. This will be continuous as the temperature cannot make extreme jumps as a function of time.
Is number of students discrete or continuous?
The word discrete means countable. For example, the number of students in a class is countable, or discrete.
Is height a continuous variable?
A variable is said to be continuous if it can assume an infinite number of real values. Examples of a continuous variable are distance, age and temperature. For example, the height of a student is a continuous variable because a student may be 1… metres tall.
Is hours worked discrete or continuous?
It depends how did you record the time, e.g. if you count days, or record hours rounded to the nearest hour then it is rather discrete; when you record days, hours and minutes of something happening, then it is closer to continuous.