The sample size for a two-tailed hypothesis test for a population mean below where z is the z-value thatcorresponds to an upper tail area of", Z is the z-value that corresponds to an upper tail area of ß, a is the2population standard deviation, µo is the hypothesized population mean, and a is the population mean usedfor the type II error.n =T KaWe are told to use a = 0.05, soThe researcher is willing to accept a probability of 0.10of making a type II error, so 8 =Use technology to find the values of z/2 and z, rounding each to two decimal places.Za/2 =Z =The population standard deviation was given to be 15, so we have o =If the actualpopulation mean is 34, the researcher is willing to accept a type II error of 0.10 for the following hypotheses.Ho: H = 30HaiH 30Thus, H0and%3DHa%3D

Solution: σ= 15 Population standard deviation To test the hypothesis Ho:μ=30 VS Ha:μ≠30

Answered: The sample size for a two-tailed…

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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