√100以上 categorical data examples in math 775079-Categorical data examples in math
Categorical Data Definition Examples Variables Analysis Exploring Categorical Data Categorical data can be summarized into a frequency table Contingency tables can be used to find marginal, conditional, and joint probabilities of events Joint probability in a contingency table is the total of the intersection of the two events divided by the total number of observations Exploring Categorical Data Samples of categorical variables are race, sex, age group, and academic level While the latter two variables can also be considered during a numerical manner by using exact values for age and highest grade completed, it's often more informative to categorize such variables into a comparatively small number of groups Categorical data examples in math