HE IS RISEN! Amen! Alive and well and living inside this humble servant, that's for sure!
The flaw in these kinds of silly studies is that the world's definition of "answered" means "yes." For the Christian with unwavering trust in God it doesn't matter what the answer IS...yes, no, wait...it is answered, regardless, because God hears and answers. And He will answer according to His own wisdom and sovereign will, not according to what we think he should do or say. Prayer is always answered in one way or another.