You want to estimate the average weight in tons of loads carried by trucks through a particular stretch of road. From previous information, the standard deviation is expected to be σ = 13.5 tons. How many trucks must be weighed to estimate the tons per truck to within 5 tons at a 90% level of confidence? Round your answer up to the largest whole number.n = [ ] trucks

The margin of error is 5, the population standard deviation is 13.5 and the confidence level is 90%.

Answered: You want to estimate the average weight…

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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