Births and Deaths From 2008 to 2012, the total numbers of births B (in thousands) and deaths D (in thousands) in the United States can be approximated by the models B ( t ) = 4.917 t 3 − 124.71 t 2 + 925.9 t + 2308 and D ( t ) = − 7.083 t 3 − 222.64 t 2 + 2281.8 t + 10 , 104 where t represents the year, with t = 8 corresponding to 2008. Find B ( t ) − D ( t ) and interpret this function. ( Source: U.S. National Center for Health Statistics )
Births and Deaths From 2008 to 2012, the total numbers of births B (in thousands) and deaths D (in thousands) in the United States can be approximated by the models B ( t ) = 4.917 t 3 − 124.71 t 2 + 925.9 t + 2308 and D ( t ) = − 7.083 t 3 − 222.64 t 2 + 2281.8 t + 10 , 104 where t represents the year, with t = 8 corresponding to 2008. Find B ( t ) − D ( t ) and interpret this function. ( Source: U.S. National Center for Health Statistics )
Births and Deaths From 2008 to 2012, the total numbers of births B (in thousands) and deaths D (in thousands) in the United States can be approximated by the models
B
(
t
)
=
4.917
t
3
−
124.71
t
2
+
925.9
t
+
2308
and
D
(
t
)
=
−
7.083
t
3
−
222.64
t
2
+
2281.8
t
+
10
,
104
where t represents the year, with t = 8 corresponding to 2008. Find B(t) − D(t) and interpret this function. (Source: U.S. National Center for Health Statistics)
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Discrete Distributions: Binomial, Poisson and Hypergeometric | Statistics for Data Science; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=lHhyy4JMigg;License: Standard Youtube License