Geometric Distribution If a procedure meets all the conditions of a binomial distribution except that the number of trials is not fixed, men the geometric distribution can be used. The probability of getting the first success on the x th trial is given by p(x)=p(1 −p)x-1, , where is the probability of success on any one trial. Subjects are randomly selected for the National Health and Nutrition Examination Survey conducted by the National Center for Health Statistics, Centers for Disease Control. Find the probability that the first subject to be a universal blood donor (with group and type Rh blood) is the fifth person selected. The probability that someone is a universal donor is 0.06.
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.
Geometric Distribution If a procedure meets all the conditions of a binomial distribution except that the number of trials is not fixed, men the geometric distribution can be used. The
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
