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CUET
-- Mathematics - Section B2
Probability Distributions
Choose the following data:
Year
2008
2009
2010
2011
2012
Production (in tons)
9
17
23
29
40
A straight line trend by the method of least squares is:
$y=7.4+23.6 x$
$y=24+7.4 x$
$y=23+9.6 x$
$y=23.6+7.4 x$
The correct answer is Option (4) → $y=23.6+7.4 x$