Skip to content
Early access — you're among the first to try PYQLabs. Share feedback
Concept drill

normal equations

GATE Civil Engineering · Numerical Methods (CE) · 2008-2008

1
PYQs
100%
keyed
0
elite explanations
1
years appeared

Study anchor

B. S. Grewal — Higher Engineering Mathematics

Linear algebra, calculus, probability, numerical methods

Practice action

Start latest PYQ

PYQs in this concept

All concepts →
2008 PYQ

Three values of $$x$$ and $$y$$ are to be fitted in a straight line in the form $$y=a+bx$$ by the method of least squares. Given $$\,\,\,\sum x = 6,\,\,\sum y = 21,\,\,\sum {{x^2}...

easyanswer key