Metallurgical Engineering > GATE 2022 > Statistics
A set of 11(x,y) data points is least-squares fitted to a quadratic polynomial. If the sum of squares of error is 2.4, the variance of error is _______ (round off to 1 decimal place).

Correct : 0.3

Similar Questions

A set of observations with normal distribution of error as ±1.96σ (where σ is standard deviation) is equivalent to the confidence interval of _______ % (round o...
#167 Fill in the Blanks
The standard deviation (rounded off to one decimal place) of the following set of five numbers is _______. 6, 8, 8, 9, 9
#362 Fill in the Blanks
Mr. X speaks _________ Japanese _________ Chinese.
#2 MCQ

Related Topics

least squares fitting quadratic polynomial GATE Metallurgical Engineering 2022 variance error sum of squares error metallurgical engineering gate error variance calculation quadratic polynomial fitting GATE 2022 Q71

Unique Visitor Count

Total Unique Visitors

Loading......

Question Options

Contributed by: