It is known that, in a small town, 0.22 percent people are allergic to pollen and 0.2 percent people are allergic to nuts. Also, it is known that 0.49 percent of people are allergic to both pollen and nuts. What percentage of people in this town are not allergic to either pollen or nuts? (Write your answer in percentage points, for example, write 75 for 75%).
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, in a small town, 0.22 percent people are allergic to pollen and 0.2 percent people are allergic to nuts. Also, it is known that 0.49 percent of people are allergic to both pollen and nuts. What percentage of people in this town are not allergic to either pollen or nuts? (Write your answer in percentage points, for example, write 75 for 75%).
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