Critical Reasoning (CR) | Re: An author writing a book about birth order advertised in his local

hi,
it is stated that those who were studied or interviewed the ones who were more goal- oriented and serious minded than the general sample ,
prethinking - says that there is something else that caused these results or the sample is not true for all such only those people participated who were already having these characteristics or less people who do not have these characteristics participated in the study
...

---