If both variables are categorical. We analyze an association through a comparison of conditional probabilities and graphically represent the data using contingency tables (Two-way table).
We have to make the two - way table of the X and Y values.
What is categorical variables ?
- A categorical variable (also known as a qualitative variable) in statistics is a variable that may take one of a restricted, and typically fixed, number of potential values, allocating each human or other unit of observation to a specific group or nominal category based on some qualitative feature.
- Some variables can be said to be categorical, or they can be treated as such based on the length of their unique values.
- For example, if a variable contains only unique values [-2,4,56], you may consider it categorical.
- Every unique value in every category variable will result in the creation of a new column.
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Answer:
Step-by-step explanation:
4.221 is greater because of the .221
.022 see
Answer:
1.75 yards
Step-by-step explanation:
1.5+3.25=4.75
6.5-4.75=1.75
Answer:
x=-4
Step-by-step explanation:
Just had it on a test and got it write
