A gym trainer claims that people who goes to the gym tend to eat more food after their first day of exercisin To investigate this claim, a random sample of ten people who went to the gym for the first time was asked record their dietary intake for two consecutive days from their first day at the gym. An analysis on their tot dietary intake (in kcal) gave the following results: Student 1 2 3 4 5 6 7 Day 1 1905 2237 1863 2291 2211 1428 1062 1705 Day 2 1658 1479 1100 2116 1999 1097 1283 2424 Assume that the differences in total dietary intake are normally distributed. Using a 5% level of significanc test the claim that a higher dietary intake is observed on day 2. Но: На: Test Statistic: Test Procedure: Decision Rule: Computation: Decision: Conclusion:

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
A
gym
trainer claims that people who goes to the gym tend to eat more food after their first day of exercising.
To investigate this claim, a random sample of ten people who went to the gym for the first time was asked to
record their dietary intake for two consecutive days from their first day at the gym. An analysis on their total
dietary intake (in kcal) gave the following results:
Student
1
3
4
5
6
7
Day 1
1905
2237
1863
2291
2211
1428
1062
1705
Day 2
1658
1479
1100
2116
1999
1097
1283
2424
Assume that the differences in total dietary intake are normally distributed. Using a 5% level of significance,
test the claim that a higher dietary intake is observed on day 2.
Но:
На:
Test Statistic:
Test Procedure:
Decision Rule:
Computation:
Decision:
Conclusion:
Transcribed Image Text:A gym trainer claims that people who goes to the gym tend to eat more food after their first day of exercising. To investigate this claim, a random sample of ten people who went to the gym for the first time was asked to record their dietary intake for two consecutive days from their first day at the gym. An analysis on their total dietary intake (in kcal) gave the following results: Student 1 3 4 5 6 7 Day 1 1905 2237 1863 2291 2211 1428 1062 1705 Day 2 1658 1479 1100 2116 1999 1097 1283 2424 Assume that the differences in total dietary intake are normally distributed. Using a 5% level of significance, test the claim that a higher dietary intake is observed on day 2. Но: На: Test Statistic: Test Procedure: Decision Rule: Computation: Decision: Conclusion:
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman