This data is from a sample. Calculate the mean, standard deviation, and coefficient of variation. 11.1 26 49.4 47.4 19.3 48.8 44.5 35.1 Please show the following answers to 2 decimal places. Mean = Standard Deviation = Coefficient of Variation = % (Please enter a whole number.)
This data is from a sample. Calculate the mean, standard deviation, and coefficient of variation. 11.1 26 49.4 47.4 19.3 48.8 44.5 35.1 Please show the following answers to 2 decimal places. Mean = Standard Deviation = Coefficient of Variation = % (Please enter a whole number.)
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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![**Statistics Exercise - Question 2**
This data is from a sample. Calculate the mean, standard deviation, and coefficient of variation.
**Data Values:**
- 11.1
- 26
- 49.4
- 47.4
- 19.3
- 48.8
- 44.5
- 35.1
---
**Instructions:**
Please provide the following answers to 2 decimal places:
- **Mean =** [Input Box]
- **Standard Deviation =** [Input Box]
- **Coefficient of Variation =** [Input Box] %
(Please enter a whole number)
---
*Hint:* [Hints Link]
[Submit Question Button]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6aae277d-04e7-4ff7-b330-5dc8e3941ab0%2F0802a014-5a87-4669-8898-1a12b95ae9bc%2F6v9uai5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Statistics Exercise - Question 2**
This data is from a sample. Calculate the mean, standard deviation, and coefficient of variation.
**Data Values:**
- 11.1
- 26
- 49.4
- 47.4
- 19.3
- 48.8
- 44.5
- 35.1
---
**Instructions:**
Please provide the following answers to 2 decimal places:
- **Mean =** [Input Box]
- **Standard Deviation =** [Input Box]
- **Coefficient of Variation =** [Input Box] %
(Please enter a whole number)
---
*Hint:* [Hints Link]
[Submit Question Button]
Expert Solution

Step 1
Given,
x | (x-mean) | (x-mean)^2 | |
11.1 | -24.1 | 580.81 | |
26 | -9.2 | 84.64 | |
49.4 | 14.2 | 201.64 | |
47.4 | 12.2 | 148.84 | |
19.3 | -15.9 | 252.81 | |
48.8 | 13.6 | 184.96 | |
44.5 | 9.3 | 86.49 | |
35.1 | -0.1 | 0.01 | |
Total | 281.6 | 0 | 1540.2 |
Mean | 35.2 |
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