
Do you need help with
Determine the width of the given confidence interval.An environmental journal discussing current water usage within the US reports, with 95% confidence, the average number of household gallons used per person per day is between 82 and 88. The study was based on a random sample of 30 individuals throughout the nation.Question 15 options:82883856
Then try StudyFetch, the AI-powered platform that can answer your questions and teach you more about it!


How StudyFetch Helps You Master This Topic
AI-Powered Explanations
Get in-depth, personalized explanations on this topic and related concepts, tailored to your learning style.
Practice Tests
Take adaptive quizzes that focus on your weak areas and help reinforce your understanding of the subject.
Interactive Flashcards
Review key concepts and terms with AI-generated flashcards, optimizing your retention and recall.
Educational Games
Engage with fun, interactive games that reinforce your learning and make studying more enjoyable.
Start mastering this topic and many others with StudyFetch's comprehensive learning tools.