Regression Analysis Quiz

To establish causation between variables

To model relationships and make predictions

To collect data from experiments

To analyze categorical data only

Salary of a person

Weekly working hours

Level of education

Age of a person

Social Sciences

Engineering

Physics

Chemistry

To forecast hospital occupancy rates

To determine the best treatment for a disease

To predict patient recovery times

To analyze patient satisfaction

Use of only one independent variable

Use of several independent variables

Focus on categorical dependent variables

Application in non-linear data

Multiple linear regression

Polynomial regression

Simple linear regression

Logistic regression

Predicting continuous outcomes

Modeling binary outcomes

Analyzing time series data

Forecasting economic trends

To replace missing data

To simplify complex models

To code categorical variables with more than two categories

To represent continuous variables

Does age and education level affect salary?

Does weekly working time impact hourly wage?

Does gender influence job satisfaction?

Does location affect housing prices?

A continuous variable

An ordinal variable

A binary variable

A nominal variable with multiple categories