The local school is conducting another survey to determine the proportion of students at the school who do not eat meat. If they want to be 95% confident that the difference between the determined sample estimate and the true student proportion was no more than 3%, what sample size should they use?
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.
The local school is conducting another survey to determine the proportion of students at the school who do not eat meat. If they want to be 95% confident that the difference between the determined sample estimate and the true student proportion was no more than 3%, what
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