How many different letter arrangements can be made from the letters in the word of ASSASSINATION
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.
) How many different letter arrangements can be made from the letters in the word of
ASSASSINATION
(b) In one year, 4 medals of Gold, Silver, Bronze and Steel will be given for a class of 37
graduate students in a Statistics department. If each student can receive at most at one award,
how many possible selections are there?
(c) In how many ways can 12 graduate students are accommodated in 2 triple and 3 double hotel
rooms during a conference?
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