18.22 Immigration (optional). In the setting of Exercise 18.20, what is the probability of getting a sample in which more than 30% of those sampled think that the level of immigration to this country should be decreased? (Use Table B.)
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.
18.22 Immigration (optional). In the setting of Exercise 18.20, what is the
immigration to this country should be decreased? (Use Table B.)
I have provide the question 18.20 and table b



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