Econometrics (2 jobs)

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Uploaded: 23.07.2013
Content: 30723164326497.zip 33,53 kB

Description

1) GLS.
2) Objective.
Data are available on seven companies:
Number enterprise volume of production, th. Pcs., X costs associated with production, mln. Rub., Y
1 1 4
May 2 3.6
3 March 10
April 15 2.6
5 February 20
June 25 1.6
7 32 1
Required:
1. A linear regression equation of the pair of Y H.
2. Calculate the linear correlation coefficient, determination coefficient and the average error of approximation.
3. On the same graph to construct the original data and the theoretical line.

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