State the frequency at or above the 80th percentile (include the frequency at the 80th percentile) : State the frequency at or below the 80th percentile (include the frequency at the 80th percentile):
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.
A researcher wants to study behavioral problems among troubled teens. To gain a better understanding of students at the school of interest, she records the number of times that teens were absent from school during the previous academic year. The number of absences for students at this school is listed.
State the frequency at or above the 80th percentile (include the frequency at the 80th percentile) :
State the frequency at or below the 80th percentile (include the frequency at the 80th percentile):
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