The growth of a certain bacteria can be modelled by the function, f(x)=250e^ .0614t , where t is the number of hours. How many hours will it take the culture of bacteria to increase to 30,000 cells?

Q: of tax returns that will be electronically filed for 2010 using exponential smoothing with α=0.1

A: Solution

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A: Please refer the attached image for complete solution.

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A:

Q: Estimate the instantaneous rate of change at x=2

A: Please refer to the image below

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Q: If we know the rate of growth of a patch of moss, how can we calculate the area the moss covers?

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A: This is a problem of the application of differential equations.

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A: here we have

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A: The given problem is solved below in detail.

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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.