The assumption that the error terms in a regression model follow the normal distribution with zero mean and constant variance is requiredSelect one:Estimation of the regression model using OLS methodPoint estimation of the parametersHypothesis testing and inferenceInference One of the assumption of CLRM is that the number of observations in the sample must me greater the number ofSelect one:Dependent and independent variableDependent VariableRegressorRegressands Information about numerical values of variables from period to period is Select one:Time series dataPooled dataPanel dataCross section data Multicollinearity is essentially aSelect one:Sample phenomenon or population phenomenonsample phenomenonSample phenomenon and population phenomenonPopulation phenomenon The larger the standard error of the estimator, the greater is the uncertainty of estimating the true value of the unknown parameters. This statement isSelect one:TrueFalse

OLS (Ordinary Least Squares): This method helps in estimating the unknown parameters in a linear…

Answered: The assumption that the error terms in…

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)

14th Edition

ISBN:9781305506381

Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris

Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris

Chapter4: Estimating Demand

Section: Chapter Questions

Problem 4E

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The assumption that the error terms in a regression model follow the normal distribution with zero mean and constant variance is required

Select one:

Estimation of the regression model using OLS method
Point estimation of the parameters
Hypothesis testing and inference
Inference

One of the assumption of CLRM is that the number of observations in the sample must me greater the number of

Select one:

Dependent and independent variable
Dependent Variable
Regressor
Regressands

Information about numerical values of variables from period to period is

Select one:

Time series data
Pooled data
Panel data
Cross section data

Multicollinearity is essentially a

Select one:

Sample phenomenon or population phenomenon
sample phenomenon
Sample phenomenon and population phenomenon
Population phenomenon

The larger the standard error of the estimator, the greater is the uncertainty of estimating the true value of the unknown parameters. This statement is

Select one:

True

False

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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The assumption that the error terms in a regression model follow the normal distribution with zero mean and constant variance is required Select one: Estimation of the regression model using OLS method Point estimation of the parameters Hypothesis testing and inference Inference