What was andrew jackson the first president to be born in

He was born March 15th, 1767. And he died, June 8, 1845.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

answer; clelia mosher;