Suppose that 100 patients are asked to rate the services provided by a local hospital. Therating options are: 1 (Outstanding), 2 (Good), 3 (Okay), 4 (Poor), and 5 (Terrible). Theresults of the survey show that 15 people listed the services as Outstanding, 38 as Good,25 as Okay, 13 as Poor, and 9 as Terrible. Find the probability distribution for the hospitalservices rating.
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.
Suppose that 100 patients are asked to rate the services provided by a local hospital. The
rating options are: 1 (Outstanding), 2 (Good), 3 (Okay), 4 (Poor), and 5 (Terrible). The
results of the survey show that 15 people listed the services as Outstanding, 38 as Good,
25 as Okay, 13 as Poor, and 9 as Terrible. Find the probability distribution for the hospital
services rating.
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