P23.2. The population of Canada, as determined by the Canadian census, was as follows: year 2001 2006 2011 2016 2021 population (in millions) 30.0 31.6 33.5 35.2 37.0 Let t denote the time measured in years from 2001. (i) Suppose that population of Canada (measure in millions) is modeled by the linear function pe(t) = mt+b. Find the least-squares estimates for the parameters m and b. (ii) Suppose that the population of Canada (measure in millions) is modeled by the exponential function pe(t) =ce, Linearize the model and use the least-squares method to estimate the parameters c and 2
P23.2. The population of Canada, as determined by the Canadian census, was as follows: year 2001 2006 2011 2016 2021 population (in millions) 30.0 31.6 33.5 35.2 37.0 Let t denote the time measured in years from 2001. (i) Suppose that population of Canada (measure in millions) is modeled by the linear function pe(t) = mt+b. Find the least-squares estimates for the parameters m and b. (ii) Suppose that the population of Canada (measure in millions) is modeled by the exponential function pe(t) =ce, Linearize the model and use the least-squares method to estimate the parameters c and 2
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 34EQ
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