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Population The table shows the U.S. populations for the years 1970, 1980, 19900, and 2000. (Source: U.S. Census Bureau) Year 1970 1980 1990 2000 Рорulation (in millions) 205 227 249 282 (a) Find a cubic polynomial that fits the data and use it to estimate the population in 2010. (b) The actual population in 2010 was 309 million. How does your estimate compare?

Population The table shows the U.S. populations for the years 1970, 1980, 19900, and 2000. (Source: U.S. Census Bureau) Year 1970 1980 1990 2000 Рорulation (in millions) 205 227 249 282 (a) Find a cubic polynomial that fits the data and use it to estimate the population in 2010. (b) The actual population in 2010 was 309 million. How does your estimate compare?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Population The table shows the U.S. populations for the years 1970, 1980, 1990, and 2000. (Source: U.S. Census Bureau) Year 1970 1980 1990 2000 Роpulation (in millions) 205 227 249 282 (a) Find a cubic polynomial that fits the data and use it to estimate the population in 2010. (b) The actual population in 2010 was 309 million. How does your estimate compare?
Transcribed Image Text:Population The table shows the U.S. populations for the years 1970, 1980, 1990, and 2000. (Source: U.S. Census Bureau) Year 1970 1980 1990 2000 Роpulation (in millions) 205 227 249 282 (a) Find a cubic polynomial that fits the data and use it to estimate the population in 2010. (b) The actual population in 2010 was 309 million. How does your estimate compare?
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