- Is cost a discrete or continuous variable?
- Is time a discrete or continuous variable?
- Is blood sugar level discrete or continuous?
- What are the six different types of continuous data?
- What is the difference between a discrete and continuous graph?
- Is gender nominal or ordinal?
- Is year in school nominal or ordinal?
- Is gender discrete or continuous?
- Is GPA nominal or ordinal?
- What is an example of continuous data?
- How do you know if a variable is discrete or continuous?
- Is gender a continuous variable?
- What is discrete series example?
- Is height a discrete variable?
- Is GPA categorical data?
- Is grade discrete or continuous?
- Is weight continuous or discrete?
- What is discrete data example?
- Is hours of sleep discrete or continuous?
- How do you know if something is discrete or continuous?
Is cost a discrete or continuous variable?
The cost of a loaf of bread is also discrete; it could be $3.17, for example, where we are counting dollars and cents, but it cannot include fractions of a cent.
On the other hand, if we are measuring the tire pressure in an automobile, we are dealing with a continuous random variable..
Is time a discrete or continuous 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.
Is blood sugar level discrete or continuous?
For example, the number of people with a certain illness is a discrete quantity, ie, countable. The other type of data is continuous data, which is the measure of a quantity such as length, volume, or time, which can occur at any value. For example, the concentration of glucose in the blood is a continuous quantity.
What are the six different types of continuous data?
Common continuous measures are time, money and any physical measurement such as weight, height, length or temperature. Continuous Data can take on any value on a continuous scale such as temperature, distance, cycle time, profit.
What is the difference between a discrete and continuous graph?
A discrete function is a function with distinct and separate values. A continuous function, on the other hand, is a function that can take on any number within a certain interval. Discrete functions have scatter plots as graphs and continuous functions have lines or curves as graphs.
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 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 gender discrete or continuous?
continuous data. Discrete data: when the variable is restricted to specific defined values. For example, “male” or “female” are categorical discrete data values.
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.
What is an example 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.
How do you know if a variable is discrete or continuous?
A variable is a quantity whose value changes. A discrete variable is a variable whose value is obtained by counting. A continuous variable is a variable whose value is obtained by measuring. A random variable is a variable whose value is a numerical outcome of a random phenomenon.
Is gender a continuous variable?
Categorical variables contain a finite number of categories or distinct groups. Categorical data might not have a logical order. For example, categorical predictors include gender, material type, and payment method. … A continuous variable can be numeric or date/time.
What is discrete series example?
Discrete series means where frequencies of a variable are given but the variable is without class intervals. Here the mean can be found by Three Methods. (i) Direct Method: ADVERTISEMENTS: Here each frequency is multiplied by the variable, taking the total and dividing total by total number of frequencies, we get X.
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.
Is GPA categorical data?
A qualitative or categorical variable is a variable that does not have a numeric value but is classified into categories. … For example, the variable ” the number of children” is discrete and the variable ” GPA” is continuous. Since GPA can take an infinite number of possible values, for example interval 0.0 to 4.0.
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 weight continuous or discrete?
The weight of a fire fighter would be an example of a continuous variable; since a fire fighter’s weight could take on any value between 150 and 250 pounds.
What is discrete data example?
Data that can only take certain values. For example: the number of students in a class (you can’t have half a student). Discrete Data is not Continuous Data.
Is hours of sleep discrete or continuous?
Amount of sleep is a variable. 3, 5, 9 hours of sleep are different values for that variable. Variables can be continuous or discrete.
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).