Four cards (without replay) are drawn from a well-mixed deck of cards (with 52 cards). What is the probability of getting (a) exactly two aces (b) at least one ace (c) two aces, conditional on getting exactly 3 hearts THE ANSWER IS IN PICTUER. I understand a and b. But in c I dont understand how it became like that especially there are between steps which are not described..can you explian that.
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.
Four cards (without replay) are drawn from a well-mixed deck of cards (with 52 cards).
What is the probability of getting
(a) exactly two aces
(b) at least one ace
(c) two aces, conditional on getting exactly 3 hearts
THE ANSWER IS IN PICTUER.
I understand a and b. But in c I dont understand how it became like that especially there are between steps which are not described..can you explian that.
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