Question

2. Given below are the figures of demand for a commodity:
i) Fit a straight line by ‘Least squares' method.
ii) Show the actual and trend line on a graph sheet and
11i) Estimate the demand for the year 2013.
Year
2006
2007
2008
2009
2010
2011
2012
85
74
Demand in
-000 units
75
80
52
58​

Answer 1

Answer:

sorry I don't know the answer