(i)____________ validity refers to the extent to which it is appropriate to apply the results of a quantitative study to

[answerhappygod]

(i)____________ validity refers to the extent to which it is
appropriate to apply the results of a quantitative study to other
groups of people; while (ii)____________ validity refers to the
extent to which it is appropriate to apply the results of a
quantitative study to other environments or locations.
(i) External; (ii) measurement
(i) Ecological; (ii) internal
(i) Population; (ii) ecologica
l (i) Internal; (ii) population