Tag: business mathematics and statistics

Discrete variables are countable in a finite amount of time.
Example: Count the number of people in your home.

A discrete variable is a variable whose value is obtained by counting.
So, how many times will you brush your teeth is countable.

Weight of a dog is not a discrete variable.
Because, the weight of a dog is a continuous variable as it can take any value - for example, $2$ kg, $5$ kg, $4.2$ kg etc.

A discrete variable is a variable whose value is obtained by counting.
So, here the student can able to say how many times he visited the doctor.
Therefore, the given statement is discrete.

Discrete variables are countable in a finite amount of time.
So, counting a number of students in a class is an example of discrete variable.
Because we can easily count the number of students in a class.

Discrete variables are countable in a finite amount of time.
So, number of chocolates in a box is an example of discrete variable.
Because we can easily count the number of chocolate in a box.

A discrete variable is a variable whose value is obtained by counting.
So, discrete variables measured with enough precision can often be considered continuous for practical purposes.
Example: number of students absent in a class.

Continuous variable has the infinite set of the data.
Example: Time taken to write a homework.

A continuous variable is a variable whose value is obtained by measuring.
So, the length of someone's foot is an example of continuous variable.

Continuous variable has the infinite set of the data.
So, are you a girl or boy is not an example of continuous variable.