MISCQUANTITATIVEMETHODS - Quantitative Research and Data Analytics - QUIZ
MISCQUANTITATIVEMETHODS · Quantitative Research and Data Analytics
University of Ghana
Questions
20 Questions
Practice 20 questions on MISCQUANTITATIVEMETHODS - Quantitative Research and Data Analytics at University of Ghana. Free AI-generated quiz on uNotes — track your score, retake anytime.
In the context of the CPS85 dataset analysis, which variable is designated as the primary outcome variable for the regression models?
2When evaluating the distribution of the 'wage' variable, which of the following methods are suggested in the course material to assess normality?
3What does the 'exper' variable represent in the CPS85 dataset, and how is it derived?
4If you are comparing 'wage' across 'sex' and the data is found to be skewed and independent, which type of test should be prioritized?
5Regarding the R-square and Adjusted R-square in a multiple regression model, which of the following statements are true?
6What is the primary purpose of calculating the Variance Inflation Factor (VIF) in the context of the CPS85 regression analysis?
7Which R command is specifically mentioned to be used for displaying the structure (data types) of the CPS85 dataset?
8When handling categorical variables like 'sector' or 'race' in an R regression model (using lm), how is the reference category determined based on the instructions?
9According to the course requirements for the final document, where should necessary figures and tables be placed?
10Which of the following plots are specifically requested in the assignment to visualize the relationship between variables or distributions?
