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### Lesson: 5.1 Discrete Random Variables #### Question 13 of 14, Step 1 of 1 **Objective:** Find the variance of the following data. Round your answer to one decimal place. #### Data Table: | \( x \) | 3 | 4 | 5 | 6 | 7 | |----------|----|----|----|----|----| | \( P(X = x) \) | 0.2 | 0.1 | 0.3 | 0.2 | 0.2 | **Instructions:** Calculate the variance of the discrete random variable represented by the data in the table. Use the probabilities provided for each value of \( x \). **Answer:** [How to enter your answer (opens in new window)](link_placeholder) --- **Note:** This question is based on discrete probability distributions and requires knowledge of how to calculate variance using probabilities. © 2021 Hawkes Learning

### Lesson: 5.1 Discrete Random Variables #### Question 13 of 14, Step 1 of 1 **Objective:** Find the variance of the following data. Round your answer to one decimal place. #### Data Table: | \( x \) | 3 | 4 | 5 | 6 | 7 | |----------|----|----|----|----|----| | \( P(X = x) \) | 0.2 | 0.1 | 0.3 | 0.2 | 0.2 | **Instructions:** Calculate the variance of the discrete random variable represented by the data in the table. Use the probabilities provided for each value of \( x \). **Answer:** [How to enter your answer (opens in new window)](link_placeholder) --- **Note:** This question is based on discrete probability distributions and requires knowledge of how to calculate variance using probabilities. © 2021 Hawkes Learning

MATLAB: An Introduction with Applications
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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### Lesson: 5.1 Discrete Random Variables #### Question 13 of 14, Step 1 of 1 **Objective:** Find the variance of the following data. Round your answer to one decimal place. #### Data Table: | \( x \) | 3 | 4 | 5 | 6 | 7 | |----------|----|----|----|----|----| | \( P(X = x) \) | 0.2 | 0.1 | 0.3 | 0.2 | 0.2 | **Instructions:** Calculate the variance of the discrete random variable represented by the data in the table. Use the probabilities provided for each value of \( x \). **Answer:** [How to enter your answer (opens in new window)](link_placeholder) --- **Note:** This question is based on discrete probability distributions and requires knowledge of how to calculate variance using probabilities. © 2021 Hawkes Learning
Transcribed Image Text:### Lesson: 5.1 Discrete Random Variables #### Question 13 of 14, Step 1 of 1 **Objective:** Find the variance of the following data. Round your answer to one decimal place. #### Data Table: | \( x \) | 3 | 4 | 5 | 6 | 7 | |----------|----|----|----|----|----| | \( P(X = x) \) | 0.2 | 0.1 | 0.3 | 0.2 | 0.2 | **Instructions:** Calculate the variance of the discrete random variable represented by the data in the table. Use the probabilities provided for each value of \( x \). **Answer:** [How to enter your answer (opens in new window)](link_placeholder) --- **Note:** This question is based on discrete probability distributions and requires knowledge of how to calculate variance using probabilities. © 2021 Hawkes Learning
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