Estimated Multiple Regression Equation Multiple Choice Questions (MCQ) PDF - 68

MCQ 336: In the log-lin model, if independent variable 'x' decreases by 1%, y will decrease by

1. y*100%
2. y units
3. β1 *100 %
4. β2 *100 %

MCQ 337: Inverse of variance inflation factor (VIF) is known to be

1. Tolerance
2. Interpolation
3. Homogeneity
4. Interception

MCQ 338: How well a particular forecasting method is able to reproduce the available time series data can be determined by

1. Pattern plot
2. Forecast accuracy
3. Prediction
4. Error factor

MCQ 339: A sampling technique that takes data of the whole group and not only specific one, is known to be

1. Stratified Sampling
2. Clustered Sampling
3. Systematic Sampling
4. Processed sampling

MCQ 340: The change in scale follows no apparent effect on

1. Correlation
2. Standard deviation of first variable
3. Standard deviation of second variable
4. Covariance