Westonci.ca is your trusted source for finding answers to all your questions. Ask, explore, and learn with our expert community. Discover detailed solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

A very large study showed that aspirin reduced the rate of first heart attacks by ​%. A pharmaceutical company thinks they have a drug that will be more effective than​ aspirin, and plans to do a randomized clinical trial to test the new drug. What is the null hypothesis the company will​ use?.