**Instructions:**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 = 935 $ and $ x = 548 $ who said "yes." Use a 90% confidence level.[Icon representing a table of z scores, suggesting a clickable element that opens the table.]---**Task:**a) Find the best point estimate of the population proportion $ p $.**Solution:**.601*(Round to three decimal places as needed.)*

A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 935 and x = 548 who said "yes." Use a 90% confidence level. Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. .601 (Round to three decimal places as needed.)

A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 935 and x = 548 who said "yes." Use a 90% confidence level. Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. .601 (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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Question

**Instructions:**

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 = 935 $ and $ x = 548 $ who said "yes." Use a 90% confidence level.

[Icon representing a table of z scores, suggesting a clickable element that opens the table.]

---

**Task:**

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

**Solution:**

.601

*(Round to three decimal places as needed.)*

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Follow-up Question

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 = 935 and x = 548 who said "yes." Use a 90% confidence level.
Click the icon to view a table of z scores.
a) Find the best point estimate of the population proportion p.
.586
(Round to three decimal places as needed.)
b) Identify the value of the margin of error E.
E=
(Round to three decimal places as needed.)

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