What Type Of Variable Is Weight?

Is weight an ordinal variable?

An ordinal variable, is one where the order matters but not the difference between values.

For example, you might ask patients to express the amount of pain they are feeling on a scale of 1 to 10.

Variables like height, weight, enzyme activity are ratio variables..

What are the 5 types of variables?

There are six common variable types:DEPENDENT VARIABLES.INDEPENDENT VARIABLES.INTERVENING VARIABLES.MODERATOR VARIABLES.CONTROL VARIABLES.EXTRANEOUS VARIABLES.

Is gender an ordinal variable?

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.

What are the 3 types of variables?

A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist.

What is variable and its types?

Variables represents the measurable traits that can change over the course of a scientific experiment. In all there are six basic variable types: dependent, independent, intervening, moderator, controlled and extraneous variables.

What type of variable is blood type?

Categorical variable: a variable can only have one value from a limited range of values. For example, blood group and gender are forms of categorical data. The values belong to some sort of category, on the basis of a qualitative property. Essentially, “categorical” is a synonym for “qualitative”.

What are the 4 types of data?

In statistics, there are four data measurement scales: nominal, ordinal, interval and ratio. These are simply ways to sub-categorize different types of data (here’s an overview of statistical data types) .

What are the 2 types of variables?

There are three main types of variables in a scientific experiment: independent variables, which can be controlled or manipulated; dependent variables, which (we hope) are affected by our changes to the independent variables; and control variables, which must be held constant to ensure that we know that it’s our …

What type of variable is pH?

continuous variableA good example of a continuous variable is pH. It can be 2.4, 7.0, 8.5, etc. – any of a wide range of values between 0 and 14. Categorical variables are arbitrarily assigned by the experimenter.

Is age an ordinal variable?

Age can be both nominal and ordinal data depending on the question types. I.e “How old are you” is a used to collect nominal data while “Are you the first born or What position are you in your family” is used to collect ordinal data. Age becomes ordinal data when there’s some sort of order to it.

Is age continuous or categorical?

Age is, technically, continuous and ratio. A person’s age does, after all, have a meaningful zero point (birth) and is continuous if you measure it precisely enough.

What are examples of ordinal variables?

Examples of ordinal variables include: socio economic status (“low income”,”middle income”,”high income”), education level (“high school”,”BS”,”MS”,”PhD”), income level (“less than 50K”, “50K-100K”, “over 100K”), satisfaction rating (“extremely dislike”, “dislike”, “neutral”, “like”, “extremely like”).

What type of variable is yes or no?

The three types of categorical variables—binary, nominal, and ordinal—are explained further below. A simple version of a categorical variable is called a binary variable. This type of variable lists two distinct, mutually exclusive choices. True-or-false and yes-or-no questions are examples of binary variables.

Is height a categorical variable?

Gender and race are the two other categorical variables in our medical records example. Quantitative variables take numerical values and represent some kind of measurement. … Weight and height are also examples of quantitative variables.

What type of variable is weight in pounds?

Ratio Scale Data Levels of Measurement All arithmetic operations are possible on a ratio variable. An example of a ratio variable would be weight (e.g., in pounds).

How do you know if a variable is ordinal?

An ordinal variable is similar to a categorical variable. The difference between the two is that there is a clear ordering of the variables. For example, suppose you have a variable, economic status, with three categories (low, medium and high).

What type of variable is age?

The variable age remains a quantitative continuous variable but the variable we are working on (i.e., the number of weeks since birth) is a quantitative discrete variable.

What type of variable is price?

The main distinction is quite simple, but it has a lot of important consequences. Quantitative data is data where the values can change continuously, and you cannot count the number of different values. Examples include weight, price, profits, counts, etc. Basically, anything you can measure or count is quantitative.