A coin has two sides "USD" and "Head". When this coin is tossed, the probability of it the "USD" side is 2/3. Erta throws this coin twice: a) Build the diagram tree that shows the possible results of this experiment. b) Calculate the probability that in both throws the "USD" side will fall. c) Calculate the probability that at least one of the throws will hit the "USD" side.
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 coin has two sides "USD" and "Head". When this coin is tossed, the
the "USD" side is 2/3. Erta throws this coin twice:
a) Build the diagram tree that shows the possible results of this experiment.
b) Calculate the probability that in both throws the "USD" side will fall.
c) Calculate the probability that at least one of the throws will hit the "USD" side.
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