Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. use the following information to answer the next f

Use the following information to answer the next five exercises: A poll of 1,200 voters asked...

80.2K

Verified Solution

Question

Statistics

Use the following information to answer the next fiveexercises: A poll of 1,200 voters asked what the mostsignificant issue was in the upcoming election. Sixty-five percentanswered the economy. We are interested in the populationproportion of voters who feel the economy is the most important.Using Excel and functions. Don't forget to use this formulasqrt(p'*(1-p')/n) =

1. Define the random variable X in words.

2. Define the random variable P′ in words.

3. Which distribution should you use for this problem?

4. Construct a 90% confidence interval, and state the confidenceinterval and the error bound.

5. What would happen to the confidence interval if the level ofconfidence were 95%?

Answer & Explanation Solved by verified expert
4.4 Ratings (652 Votes)
SolutionGiven 1 Let X Number of voters answered for most significant issuewas in the upcoming election is the economyamong 1200 voters2 p    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Geometry
1.2K views

Find x A x C 151 B

Biology
1.2K views

1.      tRNA aminoacylation a.      What is aminoacylation? Where on the tRNA does it occur? b.      Why is ATP...

Biology
1.2K views

How is evolution affecting us/our world right now, as we speak?

Physics
1.2K views

Two Earth satellites, A and B, each of mass mmm = 930 kgkg , are launched...

Electrical Engineering
1.2K views

nanocrystalline silicon LED essay  

General Management
1.2K views

A distributed denial-of-service (DDoS) attack is a malicious attempt to disrupt normal traffic of a targeted...

Biology
1.2K views

Coping that are stable characteristics of a person is known as coping strategies True O...

Biology
1.2K views

Match the type of skin cancer with the origin of the cancerous cells melanocytes keratinocytes...

Algebra
1.2K views

5 4 3 2 4p 45 5432 5 LX 2345 tion f x 3x 1Xx...

Accounting
1.2K views

The following information on current assets and current liabilities is for Belkin Company. a. Compute...

Accounting
1.2K views

a truck aquired at a cost of 69,000 has an estimated residual value of 12,000

Accounting
1.2K views

THANKS in advance!! The following are several figures reported for Allister and...