During a clinical placement, a nursing intern is supervised during her medication draws to ensure that they are done correctly and accurately. Out of the 95 times she draws medication, she makes an error 8 times (all 8 are subsequently caught by her supervisor, so no patients were harmed in the making of this problem!). Based on this, what is the probability that the intern will make an error on her next medication draw? And the approach, subjective, empirical, or theoretical?

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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.