Is date a discrete variable?

Date is a variable that can be both continuous and discrete.

What is example of discrete variable?

A discrete variable is a variable whose value is obtained by counting. Examples: number of students present. number of red marbles in a jar. number of heads when flipping three coins. students' grade level.

What is discrete date?

Discrete dates use date parts. Date parts are literally the parts that make up a date. Let's take the date of March 6, 2016. The “month” date part is March (or 03). The “day” date part is 6 and the “year” date part is 2016.

Is time a discrete variable?

Time is a continuous variable. You could turn age into a discrete variable and then you could count it. For example: A person's age in years.

Which variables are always discrete?

Discrete variables are numeric variables that have a countable number of values between any two values. A discrete variable is always numeric. For example, the number of customer complaints or the number of flaws or defects.

Continuous vs Discrete Data

Is date a dimension or measure?

Date fields are only treated as dimensions by default, but you can certainly use a date as measure instead. Measures are aggregated in Tableau, so you would normally compute the max (i.e. latest) date value, or the min (i.e. earliest) data value, or perhaps the count or distinct count of a data field.

What is a continuous date?

Continuous dates draw a quantitative axis for the date values. For example, the view below displays the sales as a function of a continuous order date and is color-encoded by category. As you can see, the color of the Order Date field changes from blue to green after it is converted to a continuous quantity.

What are 5 examples of discrete data?

What are 5 examples of continuous data?

Continuous data is data that can take any value. Height, weight, temperature and length are all examples of continuous data. Some continuous data will change over time; the weight of a baby in its first year or the temperature in a room throughout the day.

What is a non discrete variable?

a variable that has distinct, discrete values but no precise numerical flow. For example, gender can be thought of as a discontinuous variable with two possible values, male or female. In contrast, a continuous variable involves numerically precise information, such as height, weight, and miles per hour.

What type of variable is date of birth?

An interval-scale variable is measured on a scale of equally spaced units, but without a true zero point, such as date of birth.

Is age a discrete variable?

Is Age Discrete or Continuous? Technically speaking, age is a continuous variable because it can take on any value with any number of decimal places.

Is Year discrete or continuous?

1 Answer. Discrete if measured in a number of years, minutes, seconds. However it would be continuous if measured to an exact amount of time passed since the start of something.

Which of the following is NOT example of discrete variable?

Answer and Explanation: The correct answer to the given question is option c) The time spent by a physician with a patient.

What variables are continuous?

Continuous variables

A variable is said to be continuous if it can assume an infinite number of real values within a given interval. For instance, consider the height of a student. The height can't take any values. It can't be negative and it can't be higher than three metres.

What type of dimension is a date dimension?

Date Dimension is a table that has one record per each day, no more, no less! Depends on the period used in the business you can define start and end of the date dimension. For example your date dimension can start from 1st of Jan 1980 to 31st of December of 2030.

Can dimensions be continuous or discrete?

Date dimensions and numeric dimensions can be discrete or continuous, and all measures can be discrete or continuous. After you drag a dimension to Rows or Columns, you can change the field to a measure just by clicking the field and choosing Measure.

How do you know if a variable is discrete or continuous?

Is height a discrete variable?

As a result, we can say, that height is a continuous variable. Because we cannot define a specific set of values, that incorporate every possible height of any human being.

Is speed discrete or continuous?

Yes, speed is a common continuous variable, and the value is chosen by a random process. We know it is continuous because there is always another possible value between any two speed values.