When is longitudinal data desirable? a. when studying a group ...

[waynest]

When is longitudinal data desirable?
 
  a. when studying a group of people who are hard to contact
  b. whenresearchers want to infer causation between variables
  c. when studying a population that is spread out geographically
  d. when studying a group that historically provides unreliable data

Question 2

What are cross-national comparisons?
 
  a. a type of historical analysis that focuses on explaining differences between countries
  b. a type of survey that compares people from one part of a country with people who lived there at earlier points in history
  c. a type of demographic study that compares ethnic or racial groups in a single neighborhood
  d. a type of extended case study focusing on two or more countries

[courtney_bruh]

Answer to Question 1

b

Answer to Question 2

a

[waynest]

Thanks for the timely response, appreciate it

[lcapri7]

Excellent