Regression Models Interview Questions | Snaprecruit.com

Regression Models Interview Questions | Snaprecruit.com

Regression Models interview questions

Regression Models interview questions

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Total Questions: 8

1. Point out the correct statement:

Correct Answer is : All of the Mentioned

2. Minimizing the likelihood is the same as maximizing -2 log likelihood.

Correct Answer is : TRUE

3. Residuals are useful for investigating best model fit.

Correct Answer is : FALSE

4. Which of the following implies no relationship with respect to correlation ?

Correct Answer is : Cor(X, Y) = 0

5. Normalized data are centered at ___ and have units equal to standard deviations of the original data.

Correct Answer is : 0

6. Point out the wrong statement:

Correct Answer is : Least squares is not an estimation tool

7. Which of the following is correct with respect to residuals ?

Correct Answer is : Positive residuals are above the line, negative residuals are below

8. Which of the following refers to the circumstance in which the variability of a variable is unequal across the range of values of a second variable that predicts it ?

Correct Answer is : Heteroskedasticity

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