Match the questions with the correct answers. A cooler contains 14 drinks: 8 soft drinks and 6 beers. You select 3 drinks from the cooler. Let the random variable X be the number of soft drinks you get out of 3. A. 0.3297 В. 0.4615 C. 0.1538 D. 0.0550 select 1. P(X=0) select 2. P(X=1) select 3. РОХ-2) select - 4. P(X=3)

Q: part c parked as wrong answer

A: Mean()=12Standard deviation()=4

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Q: Can you perform parts iii and iv in R please?

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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.