The poverty level for a family of four, two parents with two children under 18, for selected years from 1990 is shown in the followingtable.Poverty Thresholdfor a Family of FourYear1990199720002005Threshold$14,300$15,400$18,800$20,150(a) Find the least squares linear regression function for threshold level as a function of years since 1990. (Let x = 0 representthe year 1990. Round your coefficients to one decimal place.)y =(b) Use the linear function to estimate when the poverty threshold level will reach $27,000. (Round your answer down to thenearest year.)The threshold level is estimated to reach $27,000 in the year 2016

(a) Let x=0 represents the year 1990, rewrite the given table as shown below, Year 0 7 10 15…

Answered: The poverty level for a family of four,…

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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