Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. suppose a fitness center has two weight-loss progr

Suppose a fitness center has two weight-loss programs. Fifteen students complete Program A, and fifteen students...

60.1K

Verified Solution

Question

Basic Math

Suppose a fitness center has two weight-loss programs. Fifteenstudents complete Program A, and fifteen students complete ProgramB. Afterward, the mean and standard deviation of weight loss foreach sample are computed (summarized below). What is the differencebetween the mean weight losses, among all students in thepopulation? Answer with 95% confidence.

Prog A - Mean 10.5 St dev 5.6

Prog B - Mean 13.1 St dev 5.2

Answer & Explanation Solved by verified expert
4.3 Ratings (877 Votes)
There are two weight loss programs A andBGiven that ProgramABSample Sizen1515Mean 105131Std    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

Suppose that while practice free throws, you made 26 shots and missed 14. Based on...

Geometry
1.2K views

Choose all of the statements that correctly define the geometric term A Lines that never...

Civil Engineering
1.2K views

5. Draw a dam shape, show its parts on the shape, and illustrate the geological factors affecting...

Civil Engineering
1.2K views

Freeway highway analysis • six-lane freeway, three -lane in each direction • Lane width = 11 ft;...

Psychology
1.2K views

Que. This question asks you to combine the ideas of two of the sociologists we have...

Basic Math
1.2K views

Discuss validity and reliability as "confounding variables" and how can they negatively impact the results of...

Biology
1.2K views

A confused frog deposits its sperm onto a toad s eggs as they are being...

Physics
1.2K views

Assume that if the shear stress in steel exceeds about 4 00 108 N m...

Basic Math
1.2K views

Use the scatterplot to answer the question SK Time in minutes 22 20 18 16...

Accounting
1.2K views

3. (10 points) Job-order Costing Gold Nest Company...

Finance
1.2K views

You have created an investment plan in which you will invest $5000 today into a...

Accounting
1.2K views

Exercise 11-7 (Static) Transfer Pricing from the Viewpoint of the Entire Company [LO11-3] Division A...