Three students, Linda, Tuan, and Javier, are given laboratory rats for a nutritional experiment. Each rat's weight is recorded in grams. Linda feeds her rats Formula A, Tuan feeds his rats Formula B, and Javier feeds his rats Formula C. At the end of a specified time period, each rat is weighed again, and the net gain in grams is recorded. Formula A Formula B 17 57 27 35 42 37 27 45 62 2. The test-statistic for this data = 3. The p-value for this sample= 4. The p-value is greater than alpha 15 43 20 15 29 43 51 He: 2143 H₁: At least two of the means differ from each other. 1. For this study, we should use ANOVA Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.01. Formula C 52 50 22 a 41 36 58 25 46 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) 5. Base on this, we should [fail to reject the null hypothesis hypothesis 6. As such, the final conclusion is that... O There is sufficient evidence to support the claim that nutritional formula type is a factor in weight gain for rats. There is insufficient evidence to support the claim that nutritional formula type is a factor in weight gain for rats.

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

13.2.3 Parts 2 and 3

Three students, Linda, Tuan, and Javier, are given laboratory rats for a nutritional experiment. Each rat's
weight is recorded in grams. Linda feeds her rats Formula A, Tuan feeds his rats Formula B, and Javier
feeds his rats Formula C. At the end of a specified time period, each rat is weighed again, and the net gain
in grams is recorded.
Formula A
17
57
27
35
42
37
27
45
62
Formula B
15
43
20
2. The test-statistic for this data =
3. The p-value for this sample=
4. The p-value is greater than alpha
15
29
43
51
Ho: ₁12=143
H₁: At least two of the means differ from each other.
1. For this study, we should use [ANOVA
Assume that all distributions are normal, the three population standard deviations are all the same, and
the data was collected independently and randomly. Use a level of significance of a = 0.01.
Formula C
52
50
22
41
36
58
25
46
a
(Please show your answer to 3 decimal places.)
(Please show your answer to 4 decimal places.)
5. Base on this, we should [fail to reject the null hypothesis ✓
o
6. As such, the final conclusion is that...
O There is sufficient evidence to support the claim that nutritional formula type is a factor in
weight gain for rats.
hypothesis
There is insufficient evidence to support the claim that nutritional formula type is a factor in
weight gain for rats.
Transcribed Image Text:Three students, Linda, Tuan, and Javier, are given laboratory rats for a nutritional experiment. Each rat's weight is recorded in grams. Linda feeds her rats Formula A, Tuan feeds his rats Formula B, and Javier feeds his rats Formula C. At the end of a specified time period, each rat is weighed again, and the net gain in grams is recorded. Formula A 17 57 27 35 42 37 27 45 62 Formula B 15 43 20 2. The test-statistic for this data = 3. The p-value for this sample= 4. The p-value is greater than alpha 15 29 43 51 Ho: ₁12=143 H₁: At least two of the means differ from each other. 1. For this study, we should use [ANOVA Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.01. Formula C 52 50 22 41 36 58 25 46 a (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) 5. Base on this, we should [fail to reject the null hypothesis ✓ o 6. As such, the final conclusion is that... O There is sufficient evidence to support the claim that nutritional formula type is a factor in weight gain for rats. hypothesis There is insufficient evidence to support the claim that nutritional formula type is a factor in weight gain for rats.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 15 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