Your flight has been delayed. At Denver International Airport, 81% of recent flights have arrived on time. A sample of 11 flights is studied. Round the probabilities to four decimal places. (a) Find the probability that all 11 of the flights were on time. (b) Find the probability that exactly 9 of the flights were on time. (c) Find the probability that 9 or more of the flights were on time. (d) Would it be unusual for 10 or more of the flights to be on time?
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.
Your flight has been delayed. At Denver International Airport, 81% of recent flights have arrived on time. A sample of 11 flights is studied. Round the probabilities to four decimal places. (a) Find the
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