The data shows the survey results of 75 randomly selected students. Student Travel Over Spring Break Number of Travel Plans Students Not traveling Traveling by plane Traveling by train Traveling by car Traveling by bus 34 10 6 23 The school has 300 students total. Based on the results of the poll, how many of the school's students should be expected to travel by plane over spring break? О А. 60 В. 50 С. 30 O D. 40
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.
Based on the results of the poll,how many of the school's students should be expected to travel by plane over spring break?
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