An array of six sensors monitors a machine for an error. If an error occurs each sensor independently has a 90% chance of detecting it. To verify that the error is real, the error should be detected by at least three sensors. What is the probability of an error being not verified?
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.
An array of six sensors monitors a machine for an error. If an error occurs each sensor independently has a 90% chance of detecting it. To verify that the error is real, the error should be detected by at least three sensors. What is the
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