(a) What is the expected number of attendees that arrive in the first two minutes? (b) What is the probability that 5 or more refugees arrive in the first two minutes?
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.
Starting at time 0, amusement park attendees enter the park and arrive at a according to a Poisson process with rate equal to 48 per hour.
(a) What is the expected number of attendees that arrive in the first two minutes?
(b) What is the probability that 5 or more refugees arrive in the first two minutes?
(c) If 10 attendees arrive in the first minute, what is the expected number of attendees that arrive in the first two minutes?
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