You wish to examine the effect of socioeconomic status on diet.
To do this, you decide to randomly sample from all employees or
patients at a local hospital for the study. However, it is known
that more individuals in this group are from a higher, rather than
lower, socioeconomic status. What would be the most appropriate
sampling method to be used? *
1 point
a. stratified random sampling
b. simple random sampling
c. cluster sampling
d. systematic random sampling