It is known that the rate of getting a disease in any region is 0.001. 2000 people are randomly selected from those living here. a) What is the probability that no one will get this disease? b) What is the probability of at least 2 people getting this disease?
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.
It is known that the rate of getting a disease in any region is 0.001. 2000 people are randomly selected from those living here.
a) What is the probability that no one will get this disease?
b) What is the probability of at least 2 people getting this disease?
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