1- A teenis player misses his first serve 36% of the time and misses both his first and second serves 5% of the time. If he makes both serves 35% of the time, what is the probability that he makes the second serve given that he misses at least one of the serves? 2- Joey's wedding reception had 60 members of his family, 30 members of his wife's family and 20 friends in attendance. A group of 6 was selected by the DJ to participate in a dance. What is the probability that at most 2 of their friends were selected?
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.
1- A teenis player misses his first serve 36% of the time and misses both his first and second serves 5% of the time. If he makes both serves 35% of the time, what is the
2- Joey's wedding reception had 60 members of his family, 30 members of his wife's family and 20 friends in attendance. A group of 6 was selected by the DJ to participate in a dance. What is the probability that at most 2 of their friends were selected?
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