Place your answers into a table. Do not enter the category names listed at the top and side. Use the contingency table below to calculate the expected frequency for each cell in the contingency table. Type of Volunteer vs. Number of Hours of Volunteer Work Volunteer 1 - 3 Hours 4 - 6 Hours 7 - 9 Hours 10 + Hours Community College Student 146 129 98 74 Four-Year College Student 127 133 81 66 Nonstudents 98 148 101 56
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Place your answers into a table. Do not enter the category names listed at the top and side.
Use the
Type of Volunteer vs. Number of Hours of Volunteer Work
| Volunteer | 1 - 3 Hours | 4 - 6 Hours | 7 - 9 Hours | 10 + Hours |
| Community College Student | 146 | 129 | 98 | 74 |
| Four-Year College Student | 127 | 133 | 81 | 66 |
| Nonstudents | 98 | 148 | 101 | 56 |
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