**Finding the Sample Mean and Margin of Error from a Confidence Interval**To determine the sample mean and the margin of error from a given confidence interval, use the interval values provided.**Given Confidence Interval:**- Lower limit: 13.4- Upper limit: 21.6**Task:**- Find the sample mean.- Calculate the margin of error.**Steps:****1. Calculate the Sample Mean:**The sample mean is the midpoint of the confidence interval. It is calculated as follows:\[ \text{Sample Mean} = \frac{\text{Lower limit} + \text{Upper limit}}{2} \]\[ \text{Sample Mean} = \frac{13.4 + 21.6}{2} \]\[ \text{Sample Mean} = \frac{35}{2} \]\[ \text{Sample Mean} = 17.5 \]**2. Calculate the Margin of Error:**The margin of error is half the width of the confidence interval. It is calculated as follows:\[ \text{Margin of Error} = \frac{\text{Upper limit} - \text{Lower limit}}{2} \]\[ \text{Margin of Error} = \frac{21.6 - 13.4}{2} \]\[ \text{Margin of Error} = \frac{8.2}{2} \]\[ \text{Margin of Error} = 4.1 \]**Answers:**- The sample mean is **17.5**.- The margin of error is **4.1**. Students are prompted to enter the sample mean as an integer or a decimal, ensuring their understanding of the calculations involved.

Name: **Finding the Sample Mean and Margin of Error from a Confidence Inter
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Description: **Finding the Sample Mean and Margin of Error from a Confidence Interval**To determine the sample mean and the margin of error from a given confidence interval, use the interval values provided.**Given Confidence Interval:**- Lower limit: 13.4- Uppe

Given: Lower limit = 13.4 Upper limit = 21.6 The point estimate can be calculated as: Point estimate…

Answered: Use the given confidence interval to…

Math

Statistics

Use the given confidence interval to find the margin of error and the (13.4,21.6) The sample mean is (Type an integer or a decimal.)

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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