Select all that apply. We show that our sample statistics have (at minimum) a somewhat normal distribution because this allows us to use tt and z tables for probabilities. this allows us to use tt and z critical values. this tells us that our sampling is appropriate. normal distributions are cool and that's all we talk about in this class.
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.
Select all that apply. We show that our sample statistics have (at minimum) a somewhat
- this allows us to use tt and z tables for probabilities.
- this allows us to use tt and z critical values.
- this tells us that our sampling is appropriate.
- normal distributions are cool and that's all we talk about in this class.
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