A researcher runs an education program to teach people with diabetes how to improve their lifestyle to better manage their blood sugar. The researchers measure fasting glucose levels before the eight week program and again after the eight week program. The average fasting glucose before the educational program was 150, and after the program the average glucose level was 120, p = .03. a. What is the null hypothesis? b. What is the alternative hypothesis? c. What do you conclude about the effectiveness of the class?
A researcher runs an education program to teach people with diabetes how to improve their lifestyle to better manage their blood sugar. The researchers measure fasting glucose levels before the eight week program and again after the eight week program. The average fasting glucose before the educational program was 150, and after the program the average glucose level was 120, p = .03. a. What is the null hypothesis? b. What is the alternative hypothesis? c. What do you conclude about the effectiveness of the class?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A researcher runs an education program to teach people with diabetes how to improve their
lifestyle to better manage their blood sugar. The researchers measure fasting glucose levels
before the eight week program and again after the eight week program. The average fasting
glucose before the educational program was 150, and after the program the average glucose
level was 120, p = .03.
a. What is the null hypothesis?
b. What is the alternative hypothesis?
c. What do you conclude about the effectiveness of the class?
d. Would your conclusion about the effectiveness of the class change if the average
glucose after the program were 148 and p = .03
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman