Relevant Research Pre-Test

Which data set would best answer the question: "What is the average height of 9th-grade students in the United States?"

• A list of favorite books among 9th-grade students

• A collection of height measurements from a random sample of 9th-grade students across the United States

• A survey on the most popular sports among teenagers

• A report on the history of educational reforms in the United States

Which data set would best answer the question: "How does the amount of sunlight affect the growth of tomato plants?"

• A list of favorite vegetables among gardeners

• Data from an experiment where tomato plants were exposed to different amounts of sunlight and their growth was measured

• A survey on gardening habits in urban areas

• A study on the nutritional content of various fruits

Which data set would best answer the question: "What are the most common causes of stress among high school students?"

• A nutritional analysis of school cafeteria menus

• Results from interviews with high school students about their stressors

• A collection of height measurements of high school students

• A historical overview of high school education systems

Which data set would best answer the question: "What is the effect of exercise on academic performance in teenagers?"

• A survey of teenagers' favorite sports

• A study comparing academic performance between teenagers who exercise regularly and those who do not

• A report on the history of physical education in schools

• A list of popular exercise routines among adults

Which data set would best answer the question: "What is the impact of social media usage on sleep patterns in adolescents?"

• A survey on the most popular social media platforms among adults

• Data from a study tracking social media usage and sleep patterns in adolescents

• A report on the history of social media development

• A list of common sleep disorders in the elderly