Use this hypothesis: Increased signage in multiple languages about appropriate hand washing procedures will reduce the infection rate.discuss its potential to reduce the infection rate, recommend the target population should use to test the hypothesis and the specific sampling method for a subset of the target population that is realistic to include. Be sure to define probability and non-random sampling in your own words with citations in the body of the text and references at the bottom of the post. Explain your choice for sampling by planning through effective analysis of the option, i.e., identifying strengths and weaknesses of your choice and why you believe the strengths outweigh the weaknesses.