Cross-sectional data are data on a population at a distinct point ...

[jazziefee]

Cross-sectional data are data on a population at a distinct point in time, whereas time series data are data collected over time.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

A multiple regression model has:
 a. only one independent variable.
  b. only two independent variables.
  c. more than one dependent variable.
  d. more than one independent variable.

[frankwu0507]

Answer to Question 1

TRUE

Answer to Question 2

D