(a) Describe in a sentence what each of the following probabilities represents: (i) P(B), (ii)P(L|B), (iii) P(B|Lc). (b) Compute P(L). Show your work. (c) Compute the probability that a student is in the band, given that they are in the play. Show your work
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.
Hello University has both a student concert band and a student play. Students at the school may be involved in both, neither, or exactly one of the two groups.
25% of the student body is in the band. If a student is in the band, then there is an 80% chance that they are in the play. If a student is not in the band, then there is a 10% chance that they are in the play.
Let B be the
(a) Describe in a sentence what each of the following probabilities represents: (i) P(B), (ii)P(L|B), (iii) P(B|Lc).
(b) Compute P(L). Show your work.
(c) Compute the probability that a student is in the band, given that they are in the play. Show your work
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