In a previous year, 59% of females aged 15 and older lived alone. A sociologist tests whether this percentage is different today by conducting a random sample of 450females aged 15 and older and finds that 258 are living alone. Is there sufficient evidence at the a = 0.1 level of significance to conclude the proportion has changed?Because npo (1- Po) =D 10, the sample size isV 5% of the population size, and the sampleV therequirements for testing the hypothesissatisfied.(Round to one decimal place as needed.)can be reasonably assumed to be random,cannot be reasonably assumed to be random,is given to not be random,is given to be random,

Let p0 be the proportion of females aged 15 and older lived alone. Given that p0=59%=0.59 Sample…

Answered: the Because npo (1- Po) = L 10, the…

the Because npo (1- Po) = L 10, the sample size is 5% of the population size, and the sample satisfied. equirements for testing the hypothesis

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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