Question

What is a cross-sectional design?

Select one:

a.
A comparison of two or more variables over a long period of time


b.
A study of one particular section of society, e.g. the middle classes


c.
One that is devised when the researcher is in a bad mood


d.
The collection of data from a cross-section of the population at one moment in time

Answer 1

The collection of data from a cross-section of the population at one moment in time

I don't know if it's right