You hypothesize that younger adults are more stressed than all other age groups. You compare stress levels between three groups: Young adults, middle aged adults, and older adults. You collect data in 30 individuals and your data is as follows: Young Adults Middle Aged Adults Older Adults 100 100 50 50 95 56 84 95 55 70 80 85 75 75 35 85 60 60 62 55 30 30 100 25 100 64 75 100 78 60 The between group sum of squares for this sample is 4206.07. The within group sum of squares for this sample is 10720.9. What is the f-ratio for this data set? Round to the tenths place. You hypothesize that younger adults are more stressed than all other age groups. You compare stress levels between three groups: Young adults, middle aged adults, and older adults. You collect data in 30 individuals and your data is as follows: Young Adults Middle Aged Adults Older Adults 100 100 50 50 95 56 84 95 55 70 80 85 75 75 35 85 60 60 62 55 30 30 100 25 100 64 75 100 78 60 The between group sum of squares for this sample is 4206.07. The within group sum of squares for this sample is 10720.9. What is the f-ratio for this data set? Round to the tenths place.
You hypothesize that younger adults are more stressed than all other age groups. You compare stress levels between three groups: Young adults, middle aged adults, and older adults. You collect data in 30 individuals and your data is as follows: Young Adults Middle Aged Adults Older Adults 100 100 50 50 95 56 84 95 55 70 80 85 75 75 35 85 60 60 62 55 30 30 100 25 100 64 75 100 78 60 The between group sum of squares for this sample is 4206.07. The within group sum of squares for this sample is 10720.9. What is the f-ratio for this data set? Round to the tenths place. You hypothesize that younger adults are more stressed than all other age groups. You compare stress levels between three groups: Young adults, middle aged adults, and older adults. You collect data in 30 individuals and your data is as follows: Young Adults Middle Aged Adults Older Adults 100 100 50 50 95 56 84 95 55 70 80 85 75 75 35 85 60 60 62 55 30 30 100 25 100 64 75 100 78 60 The between group sum of squares for this sample is 4206.07. The within group sum of squares for this sample is 10720.9. What is the f-ratio for this data set? Round to the tenths place.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
You hypothesize that younger adults are more stressed than all other age groups. You compare stress levels between three groups: Young adults, middle aged adults, and older adults. You collect data in 30 individuals and your data is as follows:
| Young Adults | Middle Aged Adults | Older Adults |
| 100 | 100 | 50 |
| 50 | 95 | 56 |
| 84 | 95 | 55 |
| 70 | 80 | 85 |
| 75 | 75 | 35 |
| 85 | 60 | 60 |
| 62 | 55 | 30 |
| 30 | 100 | 25 |
| 100 | 64 | 75 |
| 100 | 78 | 60 |
The between group sum of squares for this sample is 4206.07. The within group sum of squares for this sample is 10720.9. What is the f-ratio for this data set? Round to the tenths place.
You hypothesize that younger adults are more stressed than all other age groups. You compare stress levels between three groups: Young adults, middle aged adults, and older adults. You collect data in 30 individuals and your data is as follows:
| Young Adults | Middle Aged Adults | Older Adults |
| 100 | 100 | 50 |
| 50 | 95 | 56 |
| 84 | 95 | 55 |
| 70 | 80 | 85 |
| 75 | 75 | 35 |
| 85 | 60 | 60 |
| 62 | 55 | 30 |
| 30 | 100 | 25 |
| 100 | 64 | 75 |
| 100 | 78 | 60 |
The between group sum of squares for this sample is 4206.07. The within group sum of squares for this sample is 10720.9. What is the f-ratio for this data set? Round to the tenths place.
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