Podcast
Questions and Answers
Which statistical method is appropriate for a continuous response variable?
Which statistical method is appropriate for a continuous response variable?
- Time series analysis
- Linear regression models (correct)
- Logistic regression models
- Poisson regression models
When dealing with count data, which type of regression model is suitable?
When dealing with count data, which type of regression model is suitable?
- Logistic regression models
- Linear regression models
- Generalized Linear Models
- Poisson regression models (correct)
In which cases can data not be assumed as a random sample or independent?
In which cases can data not be assumed as a random sample or independent?
- When collected over time and in space (correct)
- When the response variable follows a normal distribution
- When using Generalized Linear Models
- When using linear regression models
What type of response variable does logistic regression model?
What type of response variable does logistic regression model?
When observations taken near each other are more similar than those taken far apart, what technique may be needed to deal with this dependence?
When observations taken near each other are more similar than those taken far apart, what technique may be needed to deal with this dependence?
What type of explanatory variables are mostly used in linear regression models?
What type of explanatory variables are mostly used in linear regression models?
What is the purpose of using statistical models?
What is the purpose of using statistical models?
In statistical modeling, what do explanatory variables represent?
In statistical modeling, what do explanatory variables represent?
Which of the following is an example of a binary variable?
Which of the following is an example of a binary variable?
What type of data is represented by the number of germinated seedlings out of n planted seeds?
What type of data is represented by the number of germinated seedlings out of n planted seeds?
Why do we use statistical models to test predictions or theories?
Why do we use statistical models to test predictions or theories?
What distinguishes a categorical variable from other types of variables?
What distinguishes a categorical variable from other types of variables?