Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. n a study designed to test the effectiveness of ma

n a study designed to test the effectiveness of magnets for treating back​ pain, 3535 patients were...

80.2K

Verified Solution

Question

Basic Math

n a study designed totest the effectiveness of magnets for treating back​ pain, 3535patients were given a treatment with magnets and also a shamtreatment without magnets. Pain was measured using a scale from 0​(no pain) to 100​ (extreme pain). After given the magnet​treatments, the 3535 patients had pain scores with a mean of 12.0and a standard deviation of 2.2. After being given the sham​treatments, the 3535 patients had pain scores with a mean of 10.2and a standard deviation of 2.6

Construct the 90​% confidence interval estimate of the mean painscore for patients given the sham treatment.

What is the confidence interval estimate of the population meanμ​?

Answer & Explanation Solved by verified expert
4.2 Ratings (719 Votes)
Solution Given thatPoint estimate sample mean 102sample standard    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: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

2 Determine if the integral is convergent or divergent dx If the integral is convergent...

Calculus
Q

For this project, you will analyze the famous casino game, Roulette. In the game of Roulette,...

Statistics
Q

Which of the 10 "big ideas" in biology would the following statement or picture be...

Biology
Q

Golden jackals Canis aureus and tigers Panthera tigris are both native to Southeast Europe There...

Biology
Q

4 Is P defective new the same as P new defective Explain

Basic Math
Q

Many firms use on-the-job training to teach their employees computer programming. Suppose you work in...

Basic Math
Q

Jake has 28 coins, some of which are quarters while the remainder are dimes. If...

Basic Math
Q

SPEED Feet per second 8 18 16 14 12 1 8 9 4 2 O...

Statistics
Q

4 5 Proof by contradiction In this method to prove q is true we start...

Algebra
Q

thats everything. Click here to access tax table for this problem. Carryout the tax...

Accounting
Q

The ethical domain in accounting and auditing refers to:

Accounting
Q

The amount of unexpired insurance is atwsys an asset on the balance sheet. True or...

Accounting