Econometrics Quiz Questions 9

This 20-question multiple-choice Econometrics Quiz Questions covers essential topics in econometrics, including heteroscedasticity, multicollinearity, dummy variables, OLS regression, instrumental variables (IV), and more. Designed for students, researchers, statisticians, data analysts, and data scientists, this Econometrics Quiz Questions helps assess your understanding of regression analysis, model diagnostics, and common econometric problems. Let us start with the Online Econometrics Quiz Questions now.

Online Econometrics Quiz Questions with Answers

Online Multiple Choice Questions about Econometrics Quiz and Answers

1. A dummy variable in a regression model is used to capture

 
 
 
 

2. The conditional variance of $Y_i$ conditional upon the given $X$ does not remain the same regardless of.the values taken by the variable $X$, when problem of ———– exists

 
 
 
 

3. Which combination of regressors might lead to perfect collinearity?

 
 
 
 

4. What is the meaning of the term heteroscedasticity?

 
 
 
 

5. High $R^2$ and only a few significant t-ratios are a classic symptom of ————-.

 
 
 
 

6. Step -1 of the Glauber-Farrar procedure can be applied to see the ————-.

 
 
 
 

7. The range of the multiple correlation coefficient is ————-.

 
 
 
 

8. White General Heteroscedasticity test statistic follows a ———— distribution?

 
 
 
 

9. Instrumental Variables (IV) estimation is used to address

 
 
 
 

10. In a regression model having 4 predictor variables, the degrees of freedom for individual t-tests will be

 
 
 
 

11. In common terminology, OLS stands for ————?

 
 
 
 

12. What is the primary goal of econometrics?

 
 
 
 

13. A situation known as the dummy variable trap is a result of —————.

 
 
 
 

14. In the context of a regression model, the ideal case is

 
 
 
 

15. Multicollinearity is NOT considered a serious concern if —————-.

 
 
 
 

16. Heteroscedasticity can be detected by plotting the squared residuals against ———-.

 
 
 
 

17. Which of the following is a consequence in the case of imperfect multicollinearity?

 
 
 
 

18. Which of the following is an indication of the existence of multicollinearity in a model?

 
 
 
 

19. Which of the following is a consequence in the case of imperfect multicollinearity?

 
 
 
 

20. $R^­2$ from auxiliary regression has a role in the detection of —————–.

 
 
 
 

Question 1 of 20

Online Econometrics Quiz Questions with Answers

  • What is the meaning of the term heteroscedasticity?
  • Which of the following is an indication of the existence of multicollinearity in a model?
  • Which combination of regressors might lead to perfect collinearity?
  • Which of the following is a consequence in the case of imperfect multicollinearity?
  • Heteroscedasticity can be detected by plotting the squared residuals against ———-.
  • Which of the following is a consequence in the case of imperfect multicollinearity?
  • The conditional variance of $Y_i$ conditional upon the given $X$ does not remain the same regardless of.the values taken by the variable $X$, when problem of ———– exists
  • White General Heteroscedasticity test statistic follows a ———— distribution?
  • A situation known as the dummy variable trap is a result of —————.
  • $R^­2$ from auxiliary regression has a role in the detection of —————–.
  • Step -1 of the Glauber-Farrar procedure can be applied to see the ————-.
  • In a regression model having 4 predictor variables, the degrees of freedom for individual t-tests will be
  • The range of the multiple correlation coefficient is ————-.
  • In common terminology, OLS stands for ————?
  • Multicollinearity is NOT considered a serious concern if —————-.
  • In the context of a regression model, the ideal case is
  • High $R^2$ and only a few significant t-ratios are a classic symptom of ————-.
  • A dummy variable in a regression model is used to capture
  • What is the primary goal of econometrics?
  • Instrumental Variables (IV) estimation is used to address

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Power BI Quiz Questions 1

Prepare for Power BI Quiz Questions for exams and job interviews with this comprehensive quiz featuring 23 MCQs! Test your knowledge on data import, DAX functions, visualizations, time intelligence, and more. These Power BI Quiz Questions are perfect for statisticians, data analysts, and researchers. Boost your Power BI skills today! Let us try the Online Power BI Quiz Questions now.

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Online Power BI Quiz Questions with Answers

  • Which of the following are views in Power BI?
  • From which of the following sources can we import data into Power BI?
  • Power BI will automatically create the relationship between tables if field names match across tables (with a few extra checks).
  • Which of the following would help us create a calendar table in Power BI?
  • What is the purpose of the Mark as date table button?
  • Which of the following DAX functions returns a table with a single column named Date that contains a contiguous set of dates?
  • If you click on a blank area of the canvas before clicking on a visualization, Power BI will add the visualization to this blank area.
  • In Power BI, when we change the theme, we change the colour scheme for which of the following?
  • When you click on New measure, the formula bar is automatically populated with “Measure = “. Here, the word on the left-hand side of the equation is the name of the measure, which is a name you can choose.
  • Sometimes, a single number is the most important information you need to track in your Power BI report. Which visualization is best suited to showing a single numeric value?
  • Which of the following are displayed when you hover over a violin plot?
  • When you click on Show as a table on any visualization in the report, what happens?
  • ————- is a data analysis language. ———- is a transformational language.
  • What does dragging and dropping one field onto another do in the Fields pane?
  • Unlike Excel pivot tables, filters in Power BI allow us to filter all the visualizations on the page or all pages in the report.
  • By default, slicers in Power BI apply to all pages in the report.
  • If you hover over a filter icon on any of the visualizations in a report, it will let you know all the filters that have been applied.
  • Which of the following are valid time intelligence functions in DAX?
  • When using time intelligence DAX functions to create a visualization that shows increases and decreases over time, which of the following visualizations would be most effective?
  • What is the advantage of the DIVIDE function in DAX compared to using the standard divide numerical operator?
  • If you want to publish your Power BI report in a format that users can interact with, a good option is to publish it.
  • Once you publish to the Power BI Service, you will see at least two entities in the workplace it was published to: the report as well as the dataset.
  • Dashboards can be created in the Power BI Service, but reports cannot.
Online Power BI Quiz Questions with Answers

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Block Design MCQs Test 15

Test your knowledge of Block Design with this 20-question MCQ quiz! Online Block Design MCQs Test is perfect for statisticians, data analysts, data scientists, students, and learners preparing for exams or job interviews. The Block Design MCQs Test covers key concepts like BIBD, Graeco-Latin squares, crossover trials, efficiency, and randomization. Assess your expertise in experimental design and boost your confidence! Let us start with the Block Design MCQs Test now.

Online Block Design MCQs Test with Answers Design of Experiments Quiz
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Online Block Design MCQs Test with Answers

  • Efficiency measures the estimation power or —————- of a design.
  • In a ——————, the units are randomized to a treatment and remain on that treatment throughout the trial duration
  • The order of treatment in a crossover experiment is called a
  • If the response from a crossover trial is binary and there are no period effects, we can use
  • A —————- design is used to control three sources of variation other than treatment.
  • Graeco-Latin square design is also called
  • When effects are measured as deviation from the overall mean, the sum of effects is equal to
  • GLS designs are constructed for a number of treatments from 3-12, except
  • When $p=3$, the error degree of freedom in a GLS design is
  • The degree of freedom of error is small if the number of treatments is
  • If blocking on two sources of variation using incomplete blocks, it is
  • ————- is used in the situation when there are a large number of treatment combinations.
  • Cyclic design structure includes some balanced incomplete and
  • The incomplete design in which each ————— of treatment occurs together the same number of times is called
  • In BIBD, all differences between treatments are measured equally.
  • Block size of BIBD for eight treatments can be 2, 4, and
  • The sum of squares of treatments needs adjustments for incompleteness in
  • Adjusted treatment total sums to
  • BIBD for blocks = 4, block size = 3, treatments = 4, replications = 3, includes number of pairs of observations
  • Random effects analysis is known as

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