the average income of a person is rs210 and rs10 as a standard deviarion in a sample 100 people

## SIKSHAPATH Latest Questions

The Correlation Coefficient between the two variables was found to be -0.90, which means: a.There is a weak correlation b.There is a very weak negative correlation c.There is a strong correlation d.There is a strong positive correlation

For a regression line through the data, the vertical distance from each data point to the regression line is called residual. (i) Square the residual, and (ii) sum all of the squared errors together. This is the quantity that ordinary ...

The ‘variance inflation factor’ (VIF) can be used to identify this issue a.Homoscedasticity b.Multicollinearity c.Outlier d.Normality

In a simple linear regression problem, a single input variable (x) and a single output variable , the linear equation would be y = ax + b; where a and b are _______ and ________ ...

Which of the following is(are) true for the given function? f:R→R f(x)=x²+2 R is a set of real numbers. A. 𝑓 is not injective B. 𝑓 is bijective C. 𝑓 is surjective D. 𝑓 is not surjective