# Is Grade A Continuous Variable?

## Is age group a continuous variable?

Age can be considered as a continuous, ratio variable..

## How do you know if something is discrete or continuous?

Definition: A set of data is said to be continuous if the values belonging to the set can take on ANY value within a finite or infinite interval. Definition: A set of data is said to be discrete if the values belonging to the set are distinct and separate (unconnected values).

## Is temperature a discrete or continuous variable?

Temperature is continuous variable as it does have fractional value too. For example: Today’s temperature is 30.5 degree Celsius, here 30.5 is not a discrete variable and hence is a continuous variable. It has wide range and its value is true for all real numbers.

## Is year in school nominal or ordinal?

Values of ordinal variables have a meaningful order to them. For example, education level (with possible values of high school, undergraduate degree, and graduate degree) would be an ordinal variable.

## Is salary continuous or discrete?

Strictly speaking, it is a discrete variable, given that there is a basic unit of 1p below which measurements cannot be taken. However, 1p is so small in relation to an annual salary (even the annual salary of a teacher) that in practice it is treated like a continuous variable.

## Is height a discrete variable?

A discrete variable is one that cannot take on all values within the limits of the variable. … A variable such as a person’s height can take on any value. Variables that can take on any value and therefore are not discrete are called continuous.

## What is the similarities of continuous and discrete variable?

The simplest similarity that a discrete variable shares with a continuous variable is that both are variables meaning they have a changing value. Besides that, they are also statistical terminologies used for comparative analysis.

## What are examples of discrete and continuous variables?

For example, you could be: 25 years, 10 months, 2 days, 5 hours, 4 seconds, 4 milliseconds, 8 nanoseconds, 99 picosends…and so on. Time is a continuous variable. You could turn age into a discrete variable and then you could count it.

## Is smoking status ordinal or nominal?

also a smoking variable, is also constructed on an ordinal scale: Notice how the range between each point is not equal.

## Is time in minutes continuous or discrete?

Explanation: Time is a continuous variable, it can take any positive value in an interval. Even when we measure it in minutes, it can be measured with infinite precision, for example: 0.125 minutes or 0.13333 minutes.

## What is the difference between discrete and continuous in stats?

A discrete distribution is one in which the data can only take on certain values, for example integers. A continuous distribution is one in which data can take on any value within a specified range (which may be infinite).

## Is gender nominal or ordinal?

There are two types of categorical variable, nominal and ordinal. A nominal variable has no intrinsic ordering to its categories. For example, gender is a categorical variable having two categories (male and female) with no intrinsic ordering to the categories. An ordinal variable has a clear ordering.

## Is gender continuous or discrete?

continuous data. Discrete data: when the variable is restricted to specific defined values. For example, “male” or “female” are categorical discrete data values.

## What are the examples of discrete random variable?

Every probability pi is a number between 0 and 1, and the sum of all the probabilities is equal to 1. Examples of discrete random variables include: The number of eggs that a hen lays in a given day (it can’t be 2.3) The number of people going to a given soccer match.

## What is an example of a continuous variable?

Continuous variables are numeric variables that have an infinite number of values between any two values. A continuous variable can be numeric or date/time. For example, the length of a part or the date and time a payment is received.

## Is grade discrete or continuous?

Ordinal (ordered) variables, e.g., grade levels, income levels, school grades. Discrete interval variables with only a few values, e.g., number of times married. Continuous variables grouped into small number of categories, e.g., income grouped into subsets, blood pressure levels (normal, high-normal etc)

## Is GPA nominal or ordinal?

Is GPA a nominal or ordinal? GPA is an interval measurement; subtraction can be used and distances would make sense. For instance, the distance from 2.3-2.4 is the same distance as 3.7-3.8.