A factory produces 2 models of tablets for drawing: the Deco 01 and the Deco 02. The total amount of tablets sold is 850. Out of those, there are 200 which are of the model Deco 01 and the rest are of the model Deco 02, After a year, 35 tablets failed: 10 of them were tablets of model Deco 01 and the rest were tablets of model Deco 02. Find the conditional probabilities: 1. that a tablet will fail after a year given that it is the Deco 01 model 2. that a tablet will fail after a year given that it is the Deco 02 model.
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 factory produces 2 models of tablets for drawing: the Deco 01 and the Deco 02. The total amount of tablets sold is 850. Out of those, there are 200 which are of the model Deco 01 and the rest are of the model Deco 02, After a year, 35 tablets failed: 10 of them were tablets of model Deco 01 and the rest were tablets of model Deco 02. Find the conditional probabilities:
1. that a tablet will fail after a year given that it is the Deco 01 model
2. that a tablet will fail after a year given that it is the Deco 02 model.
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