One of every 119 tax returns that a tax auditor examines the requires an audit. Find the probability that (a) the first return requiring an audit is the 25th return the tax auditor examines, (b) the first return requiring an audit is the first or second return the tax audior examines, and (c) none of the first five returns the tax auditor examines requires an audit.
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.
One of every 119 tax returns that a tax auditor examines the requires an audit. Find the
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
