Approximately 30% of obese patients will develop diabetes. Answer the following questions if a physician sees 10 patients what is the probability that 50 will develop diabetes. once you answer it please show me how to set this up please show me how to set this question up so I can do it
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.
Approximately 30% of obese patients will develop diabetes. Answer the following questions if a physician sees 10 patients what is the
once you answer it please show me how to set this up
please show me how to set this question up so I can do it
Given information :
Approximately 30% of obese patients will develop diabetes. A physician sees 10 patients to determine the probability that 5 will develop diabetes.
In the given experiment there are two outcomes i.e. obese patients will develop diabetes or not . And there are independent trials hence the experiment follows binomial distribution .
Let, X = total number of obese patients will develop diabetes
p = 0.3
q = 1-p = 1- 0.3 = 0.7
n = 10
That is , X -> B(n=10 , p = 0.3)
It's pdf is given by ,
f(x) = C(n,x) * px qn-x
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