**Transcription for Educational Website:**---**Statistical Activity: Using Sample Data and Confidence Levels**Use the sample data and confidence level given below to complete parts (a) through (d).**Scenario:**A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, the sample size (n) is 1018, and the number of respondents who said "yes" (x) is 559. Use a 90% confidence level for this analysis.**Task:****a) Find the best point estimate of the population proportion $ p $.**- Note: Round your answer to three decimal places as needed.**Instruction:**Enter your answer in the answer box and then click "Check Answer."**Progress Tracker:**- 3 parts remaining (with a progress bar indicating completion).**Additional Resources:**- Click the icon to view a table of z scores for reference.**Copyright Notice:**Terms of Use | Privacy Policy | Copyright © 2020 Pearson Education, Inc. All Rights Reserved.---

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Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 1018 and x = 559 who said "yes." Use a 90% confidence level EE Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.)

Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 1018 and x = 559 who said "yes." Use a 90% confidence level EE Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.)

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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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Question

**Transcription for Educational Website:**

---

**Statistical Activity: Using Sample Data and Confidence Levels**

Use the sample data and confidence level given below to complete parts (a) through (d).

**Scenario:**
A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, the sample size (n) is 1018, and the number of respondents who said "yes" (x) is 559. Use a 90% confidence level for this analysis.

**Task:**

**a) Find the best point estimate of the population proportion $ p $.**

- Note: Round your answer to three decimal places as needed.

**Instruction:**

Enter your answer in the answer box and then click "Check Answer."

**Progress Tracker:**
- 3 parts remaining (with a progress bar indicating completion).

**Additional Resources:**

- Click the icon to view a table of z scores for reference.

**Copyright Notice:**
Terms of Use | Privacy Policy | Copyright © 2020 Pearson Education, Inc. All Rights Reserved.

---

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