Alex doesn’t know what to wear today. His options for sweaters are: his school polo (P), his school quarter-zip sweater (Q), or his church sweater (R). His options for shoes are his proper uniform shoes (U) or his Chuck Taylor shoes (C). Draw a Tree diagram to represent all possible combinations. What is the probability that Alex is not in proper uniform? Express your answer as a decimal rounded to 2 decimal places.
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.
Alex doesn’t know what to wear today. His options for sweaters are: his school polo (P), his school quarter-zip sweater (Q), or his church sweater (R). His options for shoes are his proper uniform shoes (U) or his Chuck Taylor shoes (C). Draw a Tree diagram to represent all possible combinations. What is the
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