Part a.) There is a tank on the terrace which can be filled with the help of a pump. The pump usually takes 4 hrs to fill the empty tank full. By mistake Mr. Hobbs the caretaker left the tap of the tank open. As a result the empty tank was filled in 5 hrs. How much time does it take to empty the full tank when the pump is switched off?
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.
Part a.)
There is a tank on the terrace which can be filled with the help of a pump. The pump usually takes 4 hrs to fill the empty tank full. By mistake Mr. Hobbs the caretaker left the tap of the tank open. As a result the empty tank was filled in 5 hrs. How much time does it take to empty the full tank when the pump is switched off?
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