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Production and Industrial Engineering

GATE PI concept:linear-regression PYQs

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How to practice concept:linear-regression

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GATE PI syllabus

Questions 1–1 of 1. Imported answers require independent review unless marked reviewed.

Topic practice 1 questionsPage 1 of 1

Question 58

Open question
PINAT2 marksNeeds review
The annual profit of a company depends on its annual marketing expenditure. The information of preceding 3 years’ annual profit and marketing expenditure is given in the table. Based on linear regression, the estimated profit (in units) of the 4

year at a marketing expenditure of 5 units is ________. (Rounded off to two decimal places)

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