I don't need help with the details of solving the attached problem, but rather I don't understand what the alternative hypothesis should be. I thought it would be muX-muY>0, but other resources I've looked at have it as muX-muY<0. Why is it the <0 situation and not the >0? 9.2.2 As the United States has struggled with the growing obesity of its citizens, diets havebecome big business. Among the many competing regimens for those seeking weightreductions are the Atkins and Zone diets. In a comparison of these two diets for one-yearweight loss, a study (64) found that seventy-seven subjects on the Atkins diet had anaverage weight loss of T = -4.7 kg and a sample standard deviation of sx =Similar figures for the seventy-nine people on the Zone diet were j = -1.6 kg and sykg. Is the greater reduction with the Atkins diet statistically significant? Test for a = 0.05.7.05 kg.5.36

Answered: Image /qna-images/answer/8558ac82-eec7-49c1-9289-ea8c17eb22be.jpg

Answered: 9.2.2 As the United States has…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Concept explainers

Question

100%

I don't need help with the details of solving the attached problem, but rather I don't understand what the alternative hypothesis should be. I thought it would be mu_X-mu_Y>0, but other resources I've looked at have it as mu_X-mu_Y<0. Why is it the <0 situation and not the >0?

9.2.2 As the United States has struggled with the growing obesity of its citizens, diets have
become big business. Among the many competing regimens for those seeking weight
reductions are the Atkins and Zone diets. In a comparison of these two diets for one-year
weight loss, a study (64) found that seventy-seven subjects on the Atkins diet had an
average weight loss of T = -4.7 kg and a sample standard deviation of sx =
Similar figures for the seventy-nine people on the Zone diet were j = -1.6 kg and sy
kg. Is the greater reduction with the Atkins diet statistically significant? Test for a = 0.05.
7.05 kg.
5.36

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Basics of Inferential Statistics$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions