Week 1 Week 2 Week 3 Week 4 Monday Tuesday Wednesday Thursday Friday 16.2 17.3 14.6 16.1 12.2 11.5 13.1 11.8 14.2 15.0 13.0 12.9 17.3 17.6 16.9 16.6 22.5 23.5 21.9 24.3
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.
The County Transportation Department needs to determine usage factors by day of the week for a popular toll bridge connecting different parts of the city. In the current study, they are considering only working days. Suppose that the numbers of cars using the bridge each working day over the past four weeks were (in thousands of cars)
Find the seasonal factors corresponding to daily usage of the bridge.
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