Sentence examples for how effective were from inspiring English sources

How effective were Bryant's tactics?

How effective were these trials?

How effective were these pieces of legislation?

How effective were they on conveying important information?

How effective were emails asking people to donate?

How effective were any pest management actions taken?

Effect size (how effective is the intervention?).

HOW effective is this method?

How effective is foreign aid?

Just how effective was Sanders?

But how effective is it?