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Expenditure on Food when that on Accommodation is Known. To study the relationship between Expenditure on Accommoda- tion, $ x and Expenditure on Food and Entertainmenti $ y on enquiry into 50 families gave the following results: Ex=8500, Ey=9600, o=60, oy=20, r=06 Estimate the expenditure on Food and Entertainment when expenditure on Accommodation is $ 200.

Expenditure on Food when that on Accommodation is Known. To study the relationship between Expenditure on Accommoda- tion, $ x and Expenditure on Food and Entertainmenti $ y on enquiry into 50 families gave the following results: Ex=8500, Ey=9600, o=60, oy=20, r=06 Estimate the expenditure on Food and Entertainment when expenditure on Accommodation is $ 200.

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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Expenditure on Food when that on Accommodation is Known. To study the relationship between Expenditure on Accommoda- tion, $ x and Expenditure on Food and Entertainmenti $ y on enquiry into 50 families gave the following results : Ex=8500, Ey=9600, o=60, oy=20, r=06 Estimate the expenditure on Food and Entertainment when expenditure on Accommodation is $ 200.
Transcribed Image Text:Expenditure on Food when that on Accommodation is Known. To study the relationship between Expenditure on Accommoda- tion, $ x and Expenditure on Food and Entertainmenti $ y on enquiry into 50 families gave the following results : Ex=8500, Ey=9600, o=60, oy=20, r=06 Estimate the expenditure on Food and Entertainment when expenditure on Accommodation is $ 200.
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