We are interested in the mean length of time a flight from La Guardia to LAX takes. Suppose we know that population mean time is 7.3 hours withstandard deviation 0.25 hours. What R code will calculate the following question: If we sample 45 flights, what is the probability that this sample meantime will be less than 8 hours?

Sample size n =45 Population mean =7.3 Population standard deviation =0.25

Answered: d deviation 0.25 hours. What R code…

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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d deviation 0.25 hours. What R code will calculate the following question: If we sample 45 flights, what is the probability that this sample mean be less than 8 hours?