2. A silver coin is flipped twice. Calculate the probability of each of the following occurring: i. a head on the first flip ii. a tail on the second flip given that the first toss was a head iii. two tails
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.
2. A silver coin is flipped twice. Calculate the
i. a head on the first flip
ii. a tail on the second flip given that the first toss was a head
iii. two tails
iv. a tail on the first and a head on the second
v. a tail on the first and a head on the second or a head on the first and a tail on the second
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