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Assume that a sample is used to estimate a population mean µ. Find the 80% confidence interval for a sample of size 69 with a mean of 24.3 and a standard deviation of 19.7. a. Enter your answer as an open-interval (i.e., parentheses) accurate to one decimal place. Confidence interval = b. Express the same answer as a tri-linearlinequality one decimal place. C. Express the same answer using the point estimate and margin of error. Give your answers to one place. 元= 土

Assume that a sample is used to estimate a population mean µ. Find the 80% confidence interval for a sample of size 69 with a mean of 24.3 and a standard deviation of 19.7. a. Enter your answer as an open-interval (i.e., parentheses) accurate to one decimal place. Confidence interval = b. Express the same answer as a tri-linearlinequality one decimal place. C. Express the same answer using the point estimate and margin of error. Give your answers to one place. 元= 土

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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Assume that a sample is used to estimate a population mean u. Find the 80% confidence interval for a sample of size 69 with a mean of 24.3 and a standard deviation of 19.7. a. Enter your answer as an open-interval (i.e., parentheses) accurate to one decimal place. Confidence interval = b. Express the same answer as a . tri-linearlinequality one decimal place. c. Express the same answer using the point estimate and margin of error. Give your answers to one place. Submit Question a 苓の 成
Transcribed Image Text:Assume that a sample is used to estimate a population mean u. Find the 80% confidence interval for a sample of size 69 with a mean of 24.3 and a standard deviation of 19.7. a. Enter your answer as an open-interval (i.e., parentheses) accurate to one decimal place. Confidence interval = b. Express the same answer as a . tri-linearlinequality one decimal place. c. Express the same answer using the point estimate and margin of error. Give your answers to one place. Submit Question a 苓の 成
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