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Level 80%, sample size 9. Find the critical value a/2 needed to construct a confidence interval of the given level with the given sample size. Round the answer to at least three decimal places. Critical value 5 Start over 9

Level 80%, sample size 9. Find the critical value a/2 needed to construct a confidence interval of the given level with the given sample size. Round the answer to at least three decimal places. Critical value 5 Start over 9

MATLAB: An Introduction with Applications
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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**Critical Value Calculation for Confidence Interval** To determine the critical value \( t_{\alpha/2} \) required for constructing a confidence interval at a given confidence level with a specified sample size, follow these instructions. The answer should be rounded to at least three decimal places. - **Confidence Level**: 80% - **Sample Size**: 9 **Task** Calculate the critical value. **Input Field** - There is an input box for entering the calculated critical value. - An accompanying button is labeled with a scissor icon, likely used to submit or cut the input. - A curved arrow button is provided, likely to reset or start over the process. Please ensure to calculate accurately and enter your answer in the provided box. Submit when ready.
Transcribed Image Text:**Critical Value Calculation for Confidence Interval** To determine the critical value \( t_{\alpha/2} \) required for constructing a confidence interval at a given confidence level with a specified sample size, follow these instructions. The answer should be rounded to at least three decimal places. - **Confidence Level**: 80% - **Sample Size**: 9 **Task** Calculate the critical value. **Input Field** - There is an input box for entering the calculated critical value. - An accompanying button is labeled with a scissor icon, likely used to submit or cut the input. - A curved arrow button is provided, likely to reset or start over the process. Please ensure to calculate accurately and enter your answer in the provided box. Submit when ready.
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