Eighteen percent of adults in Austria have completely paid off their house mortgage. You randomly pick 10 adults and ask them if they have completely paid off their mortgage. Calculate the likelihood that at least two people have paid off their mortgage.
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.
Eighteen percent of adults in Austria have completely paid off their house mortgage. You randomly pick 10 adults and ask them if they have completely paid off their mortgage. Calculate the likelihood that at least two people have paid off their mortgage.
Step by step
Solved in 2 steps with 1 images