**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 = 946 $ and $ x = 530 $ who said "yes." Use a 99% confidence level.[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.]---**Instructions:**Enter your answer in the answer box and then click Check Answer.**3 parts remaining**[Button: Clear All] [Button: Check Answer]**Note:** This task involves calculating the best point estimate of the population proportion $ p $ based on the sample data. Use the formula for the sample proportion $ \hat{p} = \frac{x}{n} $ to find the point estimate. Round your answer to three decimal places.

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A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 946 and x= 530 who said "yes." Use a 99% confidence level. 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.)

A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 946 and x= 530 who said "yes." Use a 99% confidence level. 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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**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 = 946 $ and $ x = 530 $ who said "yes." Use a 99% confidence level.

[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.]

---

**Instructions:**

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

**3 parts remaining**

[Button: Clear All] [Button: Check Answer]

**Note:** This task involves calculating the best point estimate of the population proportion $ p $ based on the sample data. Use the formula for the sample proportion $ \hat{p} = \frac{x}{n} $ to find the point estimate. Round your answer to three decimal places.

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