A cashier at the Hungry Bear Restaurant in Disneyland's Critter Country serves an average of 31.5 customers per hour (believed to follow a Poisson distribution). Always conscious of managing park guests' waiting line experience, the disney operations research team wants to post a sign telling customers about the restaurant's efficiency. If the manager wants to be 89 % sure she doesn't overestimate, what time should she list? Time (in minutes) per order =
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 cashier at the Hungry Bear Restaurant in Disneyland's Critter Country serves an average of 31.5 customers per hour (believed to follow a Poisson distribution). Always conscious of managing park guests' waiting line experience, the disney operations research team wants to post a sign telling customers about the restaurant's efficiency. If the manager wants to be 89 % sure she doesn't overestimate, what time should she list?
Time (in minutes) per order =
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