Kaladin wonders whether the strength of a bridge depends on the weather. He tests bridge strength under four different types of weather patterns. Based on the data below and assuming normality with equal variances fill out the ANOVA table and finish the hypothesis test. Sunny Cloudy Stormy Hurricane 48 days Average 146.2 kN/m2 Std deviation 9.2 kN/m2 57 days Average 145.3 kN/m2 Std deviation 11.5 kN/m2 37 days Average 149.4 kN/m2 Std deviation 13.6 kN/m2 50 days Average 142 kN/m2 Std deviation 12.4 kN/m2 To solve this you'll need the overall average. What is it (to one decimal)? Use three decimal places in the table DF SS MS F Groups Error Total
Kaladin wonders whether the strength of a bridge depends on the weather. He tests bridge strength under four different types of weather patterns. Based on the data below and assuming normality with equal variances fill out the ANOVA table and finish the hypothesis test. Sunny Cloudy Stormy Hurricane 48 days Average 146.2 kN/m2 Std deviation 9.2 kN/m2 57 days Average 145.3 kN/m2 Std deviation 11.5 kN/m2 37 days Average 149.4 kN/m2 Std deviation 13.6 kN/m2 50 days Average 142 kN/m2 Std deviation 12.4 kN/m2 To solve this you'll need the overall average. What is it (to one decimal)? Use three decimal places in the table DF SS MS F Groups Error Total
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
Kaladin wonders whether the strength of a bridge depends on the weather. He tests bridge strength under four different types of weather patterns. Based on the data below and assuming normality with equal variances fill out the ANOVA table and finish the hypothesis test.
Sunny | Cloudy | Stormy | Hurricane |
48 days Average 146.2 kN/m2 Std deviation 9.2 kN/m2 |
57 days Average 145.3 kN/m2 Std deviation 11.5 kN/m2 |
37 days Average 149.4 kN/m2 Std deviation 13.6 kN/m2 |
50 days Average 142 kN/m2 Std deviation 12.4 kN/m2 |
To solve this you'll need the overall average. What is it (to one decimal)?
Use three decimal places in the table
DF | SS | MS | F | |
Groups | ||||
Error | ||||
Total |
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 2 steps with 1 images
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