What are the appropriate null and alternative hypotheses?
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) A major issue facing many states is whether to legalize casino gambling. Suppose the governor of
one state believes that more than 55% of the state's registered voters would favor some form of
legal casino gambling. However, before backing a proposal to allow such gambling, the governor
has instructed his aides to conduct a statistical test on the issue. To do this, the aides have hired a
consulting firm to survey a simple random sample of 300 voters in the state. Of these 300 voters,
175 actually favored legalized gambling. What are the appropriate null and alternative
hypotheses?
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