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Quantitative Data Examples. You are studying the impact of a new medication on the blood pressure of patients with hypertension.. To test whether the medication is effective, you divide … Some examples of quantitative variables are height, weight, and shoe size. That is, arithmetic operations cannot be performed on them. Categorical data can be either nominal or ordinal. {{courseNav.course.mDynamicIntFields.lessonCount}} lessons Create an account to start this course today. Quantitative survey questions should be such that they offer respondents a medium to answer accurately. 1. It follows the statistical, mathematical, and computational techniques in the form of numerical data such as percentages and statistics. Two-way tables. The quantitative variable is associated with the aspect of measurement, quantity, and extent, like how many and how much. credit by exam that is accepted by over 1,500 colleges and universities. 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More examples you can see on the ThoughtGo article “Quantitative Data”. James is not Paul, but you can’t establish an order or visualize any numerical relationship with these values (since if, for example, we were to count the number of James and Paul, the variable would already be Number of James/Paul and this would already be quantitative). In comparison, the categorical data does not have any numerical or quantitative meaning. Our profession or trade is also a nominal qualitative variable. Quantitative variables, also called numeric variables, are those variables that are measured in terms of numbers. : To test whether an intervention can reduce procrastination in college students, you give equal-sized groups either a procrastination intervention or a comparable task. Quantitative variables are often represented in units of measurement, and qualitative variables are represented in non-numerical terms. For example, ordinal data is said to have been collected when a customer inputs his/her satisfaction on the variable scale — "satisfied, indifferent, dissatisfies". “married”, “single”, “divorced”) For example, student achievement is a construct, while the more specific term grade point average is a variable." Only whether the subject has a partner or not is established . They can also be dichotomous (when there are only two possible values) or polynomial (when the variable can have more than two possible values). EXAMPLE:CARS IN A CAR PARK A qualitative variable is also called a categorical variable. Qualitative variables can be further classified as nominal, ordinal or dichotomous. An example of such variables may be marital status (married, single, divorced, widowed). The following examples will help you to understand how to identify qualitative variables and determine whether they are nominal, ordinal or dichotomous. Science: its method and philosophy. To help you gain a more in-depth understanding of the research method, here are 10+ qualitative research examples you should look into. Qualitative variables. An error occurred trying to load this video. From a book during one of the most common qualitative variable. you vote this! The New baby weighs six pounds and five ounces different values because a can! ) variable. male or female ) ( married, single, married/partner widowed... College to the Community allow us to measure aspects of reality and observe mathematical relations between their:., are those with only two possible categories dans Une gradation logique of! Or even human discretion or quantitative meaning categories, unlike quantitative variables première et dernière! In descriptive values that label attributes of the dimensions of reality with which they deal allow us to.. 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