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Carry your intermediate computations to at least three decimal places. Write your answer as a whole number (and make sure that it is the minimum whole number that satisfies the requirements). (If necessary, consult a list of formulas.)

Carry your intermediate computations to at least three decimal places. Write your answer as a whole number (and make sure that it is the minimum whole number that satisfies the requirements). (If necessary, consult a list of formulas.)

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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**Estimating Completion Time in Automobile Manufacturing** Managers at an automobile manufacturing plant aim to estimate the mean completion time (μ) of an assembly line operation. To achieve this, they plan to select a random sample of completion times and use it for estimation. **Problem Statement:** Given that the standard deviation of the population of completion times is 10.1 minutes, determine the minimum sample size required for the managers to be 95% confident that their estimate is within 1.7 minutes of μ. **Instructions for Calculation:** - Intermediate computations should be carried out to at least three decimal places. - Provide your answer as a whole number, ensuring it is the minimum whole number that meets the requirements. **Resources:** - [List of formulas](#) For further assistance, consult the provided formulas for detailed guidance on calculating the minimum sample size.
Transcribed Image Text:**Estimating Completion Time in Automobile Manufacturing** Managers at an automobile manufacturing plant aim to estimate the mean completion time (μ) of an assembly line operation. To achieve this, they plan to select a random sample of completion times and use it for estimation. **Problem Statement:** Given that the standard deviation of the population of completion times is 10.1 minutes, determine the minimum sample size required for the managers to be 95% confident that their estimate is within 1.7 minutes of μ. **Instructions for Calculation:** - Intermediate computations should be carried out to at least three decimal places. - Provide your answer as a whole number, ensuring it is the minimum whole number that meets the requirements. **Resources:** - [List of formulas](#) For further assistance, consult the provided formulas for detailed guidance on calculating the minimum sample size.
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