Each month, an American household generates an average of 25 pounds of newspaper for garbageor recycling. Assume the variable is approximately norrmally distributed and the standarddeviation is three...

Each month, an American household generates an average of 25 pounds of newspaper for garbageor recycling. Assume the variable is approximately norrmally distributed and the standarddeviation is three pounds. If a household is selected at random, find the probability of itsgenerating less than 22 . 5 pounds of newspaper per month.