if a student is selected at random, what is the probability that the student is an upper division under graduate student (junior or senior)? class level number of sudents first year 642 sophomore 549 junior 483 senior 445 graduate student 375
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.
if a student is selected at random, what is the
class level |
number of sudents |
first year |
642 |
sophomore |
549 |
junior |
483 |
senior |
445 |
graduate student |
375 |
Trending now
This is a popular solution!
Step by step
Solved in 2 steps