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sciencecreation87
25.01.2020 •
Mathematics
Apopulation grows from an initial size of 10 people to an amount p(t), given by p(t)=10(3+0.5t+t^3) where t is measured in years from 1996. find the acceleration in the population t years from 1996.
a)60t people per year^2
b)30t people per year^2
c)600t people per year
d)36t people per year^2
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Ответ:
The first derivative has to be determined first.
dP(t)/dt = 10(0.5+3t^2)
Next, the second derivative can be determined using the first derivative:
d2P(t) = 10(6t) = 60t
Since it's acceleration, the unit is per year^2
THE ANSWER IS a) 60t people per year^2
Ответ:
a. just barely sufficient
Step-by-step explanation:
Data is raw piece of information collected for statistical analysis. It is from the analysis of the data set that inference are drawn for representation or decision making. Therefore the quality of data collected is important because it influences the result of a statistical process. Data can be quantitative or qualitative. A data can be called good when it has some important attributes which include;
1. Timely
2. Relevant
3. Reliable
4. Complete (Comprehensive and not just barely sufficient)
5. Accurate