Pearson Bob
04/13/2024 · Senior High School

After sampling 1336 randorn voters, \( 51.6 \% \) say they will vote for Lina James. A \( 95 \% \) confidence interval is created from this sample: ( \( 0.4840,0.5428) \) An enthusiastic volunteer for the James campaign stated, "I'm certain that James will win more than \( 50 \% \) of the popular votel" Do you agree with the volunteer's prediction? (A) No, because this is a sample. We cannot make decision based on sample data. (B) Yes, because the sample statistic is about \( 50 \% \). (C) Yes, because the interval goes above 0.50 . (D) No, because the interval goes below 0.50 , so we cannot be certain James will get more than \( 50 \% \) of the popular vote.

UpStudy ThothAI Solution

Tutor-Verified Answer

Quick Answer

The best answer is D. The interval includes values below 50%, so we cannot be certain James will win more than 50% of the vote.

Step-by-step Solution

Elevate Your Learning
Unlock full answers and more with UpStudy Premium
Get AI Assistant
Answered by UpStudy AI and reviewed by a Professional Tutor
UpStudy ThothAI
Self-Developed and Ever-Improving
Thoth AI product is constantly being upgraded and optimized.
Covers All Major Subjects
Capable of handling homework in math, chemistry, biology, physics, and more.
Instant and Accurate
Provides immediate and precise solutions and guidance.
Try Now
Ask Tutors
Ask AI
10x
Fastest way to Get Answers & Solutions
By text

Enter your question here…

By image
Re-Upload
Uploaded Files
xxxx.png0%
Submit
📸 STUDY CAN BE A REAL STRUGGLE
Why Not UpStudy It?
Select your plan below
Premium

You can enjoy

  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to answer and
    solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic
  • Limited Solutions