What percentage of older adults who commit suicide had been suffering from depression?

After a stroke, Robert can speak words clearly, but often what he says doesn't make sense. For example, when asked his profession (he was a landscape architect) he replied, "After the tree I penciled loam"

Which of the following is the likely diagnosis of Robert's difficulty? a) Wernicke's aphasi b) Broca's aphasia c) Apraxia d) Anomia

A(n) ________ scale allows data to be rank ordered

a) ordina b) interval c) nominal d) ratio