computer software package was used to calculate some numerical summaries of a sample of dat results are displayed here Variable N Mean SE Mean Standard Variance Sum Sum Deviation squa X ? 2.05 10.25 ? 3761.70 ? 5. What is N? a) 10 b) 20 c) 30 d) 25 e) 18 6. What is the Mean? a) 150.468 b) 100.231 c) 135.121 d) 160.432 e) 140,923 7. What is the Variance? a) 95.6573 b) 110.9234 c) 100.9437 d) 101.3265 e) 105.0625
computer software package was used to calculate some numerical summaries of a sample of dat results are displayed here Variable N Mean SE Mean Standard Variance Sum Sum Deviation squa X ? 2.05 10.25 ? 3761.70 ? 5. What is N? a) 10 b) 20 c) 30 d) 25 e) 18 6. What is the Mean? a) 150.468 b) 100.231 c) 135.121 d) 160.432 e) 140,923 7. What is the Variance? a) 95.6573 b) 110.9234 c) 100.9437 d) 101.3265 e) 105.0625
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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pleaseeeeeeeeee solve parts 5, 6 and 7
Transcribed Image Text:### Statistical Summary of a Sample Dataset
A computer software package was used to calculate some numerical summaries of a sample of data. The results are displayed below.
#### Table of Results:
| Variable | N | Mean | SE Mean | Standard Deviation | Variance | Sum | Sum of Squares |
|----------|----|------|---------|--------------------|----------|---------|----------------|
| x | ? | ? | 2.05 | 10.25 | ? | 3761.70 | ? |
#### Questions:
5. **What is N?**
- a) 10
- b) 20
- c) 30
- d) 25
- e) 18
6. **What is the Mean?**
- a) 150.468
- b) 100.231
- c) 135.121
- d) 160.432
- e) 140.923
7. **What is the Variance?**
- a) 95.6573
- b) 110.9234
- c) 100.9437
- d) 101.3265
- e) 105.0625
8. **What is the Sum of Squares?**
- a) 3232.5
- b) 1212.5
- c) 2400.5
- d) 2521.5
- e) 2632.5
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