A student who is trying to write a paper for a coursehas a choice of two topics, A and B. If topic A is chosen,the student will order two books through interlibraryloan, whereas if topic B is chosen, the studentwill order four books. The student believes that a goodpaper necessitates receiving and using at least half thebooks ordered for either topic chosen. If the probabilitythat a book ordered through interlibrary loanactually arrives in time is .9 and books arrive independentlyof one another, which topic should the studentchoose to maximize the probability of writing a goodpaper? What if the arrival probability is only .5 insteadof .9?
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 student who is trying to write a paper for a course
has a choice of two topics, A and B. If topic A is chosen,
the student will order two books through interlibrary
loan, whereas if topic B is chosen, the student
will order four books. The student believes that a good
paper necessitates receiving and using at least half the
books ordered for either topic chosen. If the
that a book ordered through interlibrary loan
actually arrives in time is .9 and books arrive independently
of one another, which topic should the student
choose to maximize the probability of writing a good
paper? What if the arrival probability is only .5 instead
of .9?
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