A survey was conducted to study the retationship between expenditure on accommodation (X) and expenditure on food and entertainment (Y) and the following results were obtained: Mean S.D. Expenditure on Accommodation Expenditure on food and entertainment Coefficient of Correlation 1730 630.5 488 236.2 0.67 Write down the regression equation and estimate the expenditure on food and entertainment, if the expenditure on accommodation is: 1200.
A survey was conducted to study the retationship between expenditure on accommodation (X) and expenditure on food and entertainment (Y) and the following results were obtained: Mean S.D. Expenditure on Accommodation Expenditure on food and entertainment Coefficient of Correlation 1730 630.5 488 236.2 0.67 Write down the regression equation and estimate the expenditure on food and entertainment, if the expenditure on accommodation is: 1200.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 17HP
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Transcribed Image Text:A survey was conducted to study the retationship between expenditure on
accommodation (X) and expenditure on food and entertainment (Y) and the following results
were obtained:
Mean
S.D.
Expenditure on Accommodation
Expenditure on food and entertainment
Coefficient of Correlation
1730
488
630.5
236.2
0.67
Write down the regression equation and estimate the expenditure on food and entertainment,
if the expenditure on accommodation is:
1200.
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