Properties of Point Estimators Quiz PDF: Questions and Answers - 75

MCQ 371: A nonprobability sampling technique is named as

1. Stratified sampling
2. Systematic sampling
3. Cluster sampling
4. Convenience sampling

MCQ 372: Introduction of lagged term of independent variable in the model causes

1. Homogeneity
2. Trending factors
3. Biased factoring
4. Multicollinearity

MCQ 373: In the exponential model, the parameters and variables are in form

1. Linear
2. Log
3. Lin-log
4. Log-lin

MCQ 374: As a result of heteroscedasticity disturbance, OLS estimators predictions based on them remains

1. Biased
2. Inconsistent
3. Non-linear
4. Unbiased

MCQ 375: The variance of error term in the ordinary least square method is assumed to be

1. Not constant
2. Constant
3. 0
4. 1