According to the National Center for Education Statistics, 17% of all people in the United States, roughly 43 million Americans, are illiterate. Suppose you randomly select nine people off a city street a. Make a probability distribution of the number of illiterate people out of the nine in the sample. b. Make a histogram showing the probability distribution of the number
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.
- According to the National Center for Education Statistics, 17% of all people in the United States, roughly 43 million Americans, are illiterate. Suppose you randomly select nine people off a city street
a. Make a probability distribution of the number of illiterate people out of the nine in the sample.
b. Make a histogram showing the probability distribution of the number of illiterate people out of the nine people in the sample.
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