Diet. Refer to Table 4 . (A) Let x represent the number of years since 2000 and find a cubic regression polynomial for the per capita consumption of eggs. (B) Use the polynomial model from part (A) to estimate (to the nearest integer) the per capita consumption of eggs in 2023 .
Diet. Refer to Table 4 . (A) Let x represent the number of years since 2000 and find a cubic regression polynomial for the per capita consumption of eggs. (B) Use the polynomial model from part (A) to estimate (to the nearest integer) the per capita consumption of eggs in 2023 .
Solution Summary: The author explains the steps required to calculate the cubic regression using the provided table.
Suppose your dog weighed 3.1 pounds at birth and weighed 15 pounds one year later. Based on these two data points, find a linear function that describes how weight varies with age. Use this function to predict your dog's weight at 6 and 9 years of age. Comment on the validity of this model.
The table shows the number of internet users worldwide since 1994.
(A) Let x represent the number of years since 1994 and find an exponential regression model (y ab*) for this data set
(B) Use the model to estimate the number of hosts in 2022 (to the nearest million).
(A) Write the regression equation yab
-0-0
(Round to four decimal places as needed.)
Year
1994
1997
2000
2003
2006
2009
2012
Internet Users (millions)
Users
24
17.4
68.8
173.5
412.8
656.5
824.3
Chapter 2 Solutions
Finite Mathematics for Business, Economics, Life Sciences and Social Sciences
Calculus for Business, Economics, Life Sciences, and Social Sciences (13th Edition)
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