According to a study published in the journal social
psychological and personality science, people with
religious affiliations live longer, on average, than those
without religious affiliations. the study analyzed more
than 1,000 obituaries and accounted for other variables
like sex and marital status.
what type of study is this, and what is the
explanatory variable?
choose 1 answer:
an observational study where lifespan is the
explanatory variable
an observational study where religious affiliation is
the explanatory variable
an experiment where lifespan is the explanatory
variable
an experiment where religious affiliation is the
explanatory variable