In Covid-19 pandemic, one out of every 500 people of Dhaka city were affected during this month. If a person is affected with the virus, the test reports are 75% of the time positive, and 4% time if the person is not affected (This 4% is called false positive). Find the probability that the person has virus given that they have been tested
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.
In Covid-19 pandemic, one out of every 500 people of Dhaka city were affected during this month. If a person is affected with the virus, the test reports are 75% of the time positive, and 4% time if the person is not affected (This 4% is called false positive). Find the
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