In the province of Sakarya, an average of 50 power outages occur in a year. Over voltage occurs in 5 of 50 power outages. Since there is a 30% probability that televisions will fail due to an overvoltage, how many of the 250,000 televisions in Sakarya would you expect to fail in 1 year due to overvoltage?
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.
In the province of Sakarya, an average of 50 power outages occur in a year. Over voltage occurs in 5 of 50 power outages. Since there is a 30% probability that televisions will fail due to an overvoltage, how many of the 250,000 televisions in Sakarya would you expect to fail in 1 year due to overvoltage?
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