Table of Contents
What is two way table example?
Two-way tables are a way of sorting data so that the frequency of each category can be seen quickly and easily. For example, 20 people are questioned about whether they have a pet or not. The results can be seen in this two-way table. From the table, it can be seen that there were 9 girls and 11 boys questioned.
What is a two way table?
A two-way table is one way to display frequencies for two different categories collected from a single group of people. One category is represented by the rows and the other is represented by the columns.
How do you make a two way table?
Making two way tables
- Step 1: Identify the variables. There are two variables of interest here: the commercial viewed and opinion.
- Step 2: Determine the possible values of each variable. For the two variables, we can identify the following possible values.
- Step 3: Set up the table.
- Step 4: Fill in the frequencies.
How do 2 way tables work?
Two-way frequency tables show how many data points fit in each category. The columns of the table tell us whether the student is a male or a female. The rows of the table tell us whether the student prefers dogs, cats, or doesn’t have a preference. Each cell tells us the number (or frequency) of students.
What is a two way table look like?
A two way table is a way to display frequencies or relative frequencies for two categorical variables. One category is represented by rows and a second category is represented by columns.
When do you use a two way table?
Two-way tables are used to organize and interpret pairs of categorical variables. Here, you practice reading and interpreting all parts of a two-way table.
Where does two way frequency table come from?
Notice that there are two variables —gender and preference—this is where the two in two -way frequency table comes from. Want a review of making two-way frequency tables?
What does each cell in a two way table tell you?
Each cell tells us the number (or frequency) of students. For example, the is in the male column and the prefers dogs row. This tells us that there are males who preferred dogs in this dataset.
How to create a two way table of occurrences?
You can create a two way table of occurrences using the table command and the two columns in the data frame: In this example, there are 51 people who are current smokers and are in the high SES. Note that it is assumed that the two lists given in the table command are both factors.