During an epidemic of a certain disease, a doctor was consulted by 100 people suffering symptoms commonly associated with the disease. Out of the 100 people, 40 are females of whom actually have the disease and 25 do not. 20 males have the disease and the rest do not. A person is selected at random, what is the probability that a. the person have the disease. b. the person do not have disease knowing that the person is a male
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.
During an epidemic of a certain disease, a doctor was consulted by 100 people
suffering symptoms commonly associated with the disease. Out of the 100 people, 40
are females of whom actually have the disease and 25 do not. 20 males have the
disease and the rest do not. A person is selected at random, what is the
that
a. the person have the disease.
b. the person do not have disease knowing that the person is a male
Step by step
Solved in 3 steps with 2 images
