It is a qualitative variable.
Chat with our AI personalities
When referring to statistics, variable means that numbers change and can go up and down. If something is constant, numbers remain unchanged.
In statistics, letter such as; a,..x..,z, is a variable used to represent an unknown value.
It can be though more often it is a variable on the interval scale (when looking for trends over time).
in statistics, summation denoted by upper case sigma, is used to find the sum of a series of observation in a particular variable.
The random variable is discrete