ght shoreline; that p re). A utility compar the island to the sh e to the power static nderwater cable an -hat point should the mize the cost of the
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.
The given data is distance between shore and power station is and distance between shore and island is
The cost to lay underwater cable is and the cost to lay underground cable is
The diagram of the above information,
Apply the Pythagoras theorem,
To determine the point at which the underwater cable meet the shore in order to minimize the cost,
Differentiating the equation,
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