What type of variable is shoe size?
What type of variable is shoe size?
Shoe size is also a discrete random variable. Blood type is not a discrete random variable because it is categorical. Continuous random variables have numeric values that can be any number in an interval. For example, the (exact) weight of a person is a continuous random variable.
Is number of shoes discrete data?
Your number of shoes is a specific whole number, which is therefore a discrete number.
Is shoe size interval data?
Then he realized shoe size is an interval variable. An interval variable has a defined interval between values but lacks a zero point. Consider shoe sizes, we can say that the difference in shoe size 8 and shoe size 7 is equal to the difference in sizes 2 and 3. But it doesn’t mean that size 6 is 2 times size 3.
Is annual income continuous or discrete?
An annual income of a person is a discrete variable. This implies it cannot be constant, but if it is more convenient for your program, you can consider it as a continuous attribute, because there are so many meanings for it, again. The profits will often be broken up into groups of polls and other data sets.
Is amount 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. Question: Are these variables discrete or continuous?…Frequency distribution table:
| Score (X) | Frequency (f) |
|---|---|
| (Hours) | (Number of people with this score) |
| 3 | 1 |
| 4 | 2 |
| 5 | 6 |
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.
What is the similarities of continuous and discrete variable?
Comparison Chart
| Basis for Comparison | Discrete Variable | Continuous Variable |
|---|---|---|
| Values | Values are obtained by counting. | Values are obtained by measuring. |
| Classification | Non-overlapping | Overlapping |
| Assumes | Distinct or separate values. | Any value between the two values. |
| Represented by | Isolated points | Connected points |
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 blood pressure continuous or discrete?
Is blood pressure an example of continuous or discrete data? Blood pressure is an example of continuous data.
Is income a continuous variable?
Income is a continuous variable.
Are test scores discrete or continuous?
As a result, the test-scores are discrete data. Although most discrete data, refers to things we can count easily, it does not have to be numeric.
What is a discrete probability distribution example?
If you roll a six, you win a prize. Game 2: Guess the weight of the man. If you guess within 10 pounds, you win a prize. One of these games is a discrete probability distribution and one is a continuous probability distribution.
Is grade level 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)