The table lists the Consumer Price Index for all U.S. urban consumers (CPI-U) with 1982–1984 = 100 for selected years between 1960 and 2008. Consumer Price Index for All U.S. Urban Consumers 1982–1984 = 100 Year CPI-U, C 1960 29.6 1970 38.8 1980 82.4 1990 130.7 2000 172.2 2005 195.3 2008 215.3 (b) Use the end behavior to choose the better model and explain why. quadratic exponential logarithmic Write the function for the better model that gives the CPI (based on a CPI = 100 for 1982-1984) for all U.S. urban consumers, where t is the number of years since 1960, with data from 0 ≤ t ≤ 48. (Round all numerical values to three decimal places.) C(t) =

The table lists the Consumer Price Index for all U.S. urban consumers (CPI-U) with 1982–1984 = 100 for selected years between 1960 and 2008. Consumer Price Index for All U.S. Urban Consumers 1982–1984 = 100 Year CPI-U, C 1960 29.6 1970 38.8 1980 82.4 1990 130.7 2000 172.2 2005 195.3 2008 215.3 (b) Use the end behavior to choose the better model and explain why. quadratic exponential logarithmic Write the function for the better model that gives the CPI (based on a CPI = 100 for 1982-1984) for all U.S. urban consumers, where t is the number of years since 1960, with data from 0 ≤ t ≤ 48. (Round all numerical values to three decimal places.) C(t) =

Name: The table lists the Consumer Price Index for all U.S. urban consumers
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Description: The table lists the Consumer Price Index for all U.S. urban consumers (CPI-U) with 1982–1984 = 100 for selected years between 1960 and 2008.Consumer Price Index for All U.S. Urban Consumers 1982–1984 = 100YearCPI-U, C196029.6197038.8198082.41990130.7

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 31PPS

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Year	CPI-U, C
1960	29.6
1970	38.8
1980	82.4
1990	130.7
2000	172.2
2005	195.3
2008	215.3

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