A researcher wishes to estimate the proportion of adults (aged 30 to 35) in the city of Salmiya who are Single. In a random sample of 700 adults from this city, the number of adults that are Single is 105. a) with integrity statement) Find the Point estimate of the proportion of adults that are Single b) nd a 99% confidence interval for the proportion of adults in the city of Salmiya that are Single.

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A: Topic- Equation

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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.