Find the variance of the following data. Round your answer to one decimal place.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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**Problem Statement:**

Find the variance of the following data. Round your answer to one decimal place.

**Data Table:**

The table provides a probability distribution for a discrete random variable \( X \):

| \( x \)     | 1   | 2   | 3   | 4   | 5   |
|-------------|-----|-----|-----|-----|-----|
| \( P(X = x) \) | 0.2 | 0.1 | 0.2 | 0.1 | 0.4 |

**Instructions:**

- Use the probability distribution to calculate the variance.
- Round your answer to one decimal place.

**Answer:**

Provide the variance in the answer box below.

[How to enter your answer (opens in new window)] 

**Tools:**

- Tables
- Keypad
- Keyboard Shortcuts
Transcribed Image Text:**Problem Statement:** Find the variance of the following data. Round your answer to one decimal place. **Data Table:** The table provides a probability distribution for a discrete random variable \( X \): | \( x \) | 1 | 2 | 3 | 4 | 5 | |-------------|-----|-----|-----|-----|-----| | \( P(X = x) \) | 0.2 | 0.1 | 0.2 | 0.1 | 0.4 | **Instructions:** - Use the probability distribution to calculate the variance. - Round your answer to one decimal place. **Answer:** Provide the variance in the answer box below. [How to enter your answer (opens in new window)] **Tools:** - Tables - Keypad - Keyboard Shortcuts
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