Q9.X is a normally distributed random variable with unknown µ and anμunknown variance, o². X and s² are the unbiased, sample mean andsample variance estimates of u and o² obtained from a small sample sizebelow 25 (n < 25). The 95% C.I. is calculated as:A. X ± 1.96Β. μ ± 1.9665² C. μ±tn-1,D. X±tn-1₁T

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Answered: listributed random variable with…

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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listributed random variable with unknown µ and an μ e, o². X and s² are the unbiased, sample mean and estimates of u and o² obtained from a small sample size ). The 95% C.I. is calculated as: 5² Β. μ ± 1.96 C. μ±tn-1. D. X±tn-1. n [] n | S² n