Author Question: When is longitudinal data desirable? a. when studying a group of people who are hard to contact ... (Read 90 times)

waynest · **on:** Jul 2, 2018

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