Krusty was told that a certain itching powder was the newest best thing on the market, it even claims to cause 50% longer lasting itches. Interested in this product, he buys the itching powder and compares it to his usual
product. One test subject (A) is sprinkled with the original itching powder, and another test subject (B) was
sprinkled with the Experimental itching powder. Subject A reported having itches for 30 minutes. Subject B
reported to have itches for 45 minutes.