A large bag contains many, many marbles: 20% of them are green 50% of them are red 30% of them are blue You select 20 marbles from the bag at random. Which of the following will give the probability that at least 5 of them are blue? Group of answer choices ( ) pbinomGC(4,size=0.30,prob=20,region="below") ( ) pbinomGC(5,size=20,prob=0.30,region="above") ( ) pbinomGC(6,size=20,prob=0.30,region="above") ( ) pbinomGC(4,size=20,prob=0.50,region="above") ( ) pbinomGC(4,size=20,prob=0.30,region="above")
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.
A large bag contains many, many marbles:
- 20% of them are green
- 50% of them are red
- 30% of them are blue
You select 20 marbles from the bag at random. Which of the following will give the
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