Develop Non-Uniform Probability Models Practice Test

A game uses a spinner with 5 sections of unequal size. Players spin 200 times and observe these frequencies: Section 1: 45 times, Section 2: 65 times, Section 3: 30 times, Section 4: 35 times, Section 5: 25 times. If they want to create the most accurate probability model, which approach should they use?

A basketball player tracks free throw attempts over several games. In 150 attempts, she makes 108 shots. Her coach suggests this represents her 'true' shooting percentage, but the player argues that she started poorly and improved over time. If her first 50 attempts had 30 makes and her last 100 attempts had 78 makes, how should she develop her probability model?