Below is a transcription of the text from the image, suitable for an educational website:---**Confidence Interval for Population Proportion****Problem Statement:**Assume that a sample is used to estimate a population proportion $ p $. Find the 80% confidence interval for a sample of size 123 with 44% successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.**Input Fields:**\[ \_\_\_ < p < \_\_\_ \][Submit Question Button]---*Explanation:*This task involves calculating the confidence interval for a population proportion. Using the sample size and the percentage of successes, you will compute the interval that estimates the true proportion with 80% confidence. This involves using standard statistical methods for confidence interval estimation with proportion data.

Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for sample of size 123 with 44% successes. Enter your answer as a tri-línear inequality using decimals (not percents) accurate to three decimal places.

Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for sample of size 123 with 44% successes. Enter your answer as a tri-línear inequality using decimals (not percents) accurate to three decimal places.

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

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Below is a transcription of the text from the image, suitable for an educational website:

---

**Confidence Interval for Population Proportion**

**Problem Statement:**

Assume that a sample is used to estimate a population proportion $ p $. Find the 80% confidence interval for a sample of size 123 with 44% successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.

**Input Fields:**

\[ \_\_\_ < p < \_\_\_ \]

[Submit Question Button]

---

*Explanation:*

This task involves calculating the confidence interval for a population proportion. Using the sample size and the percentage of successes, you will compute the interval that estimates the true proportion with 80% confidence. This involves using standard statistical methods for confidence interval estimation with proportion data.

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