Consider a Population $P = P ( t )$ With Constant Relative Birth and Death Rates

question 71

Short Answer

Consider a population $P = P ( t )$ with constant relative birth and death rates $a$ and $\beta$ , respectively, and a constant emigration rate $m$ , where $\alpha = 0.8 , \beta = 0.7$ and $m = 0.5$ . Then the rate of change of the population at time $t$ is modeled by the differential equation
$$\frac { d P } { d t } = k P - m$$
where
$$k = \alpha - \beta$$
Find the solution of this equation with the rate of change of the population at time $t = 6$ that satisfies the initial condition $P ( 0 ) = 2900$ .

---

Definitions:

Standard Deviation

A numerical value that represents the extent of spread or variability among a set of data points.

Blood Samples

Biological specimens of blood taken for testing, analysis, or transfusion purposes.

Standard Deviation

A statistic that quantifies the dispersion of a dataset relative to its mean and is calculated as the square root of the variance.

Correct Answers

The solutions or responses that accurately address the questions or problems posed.