The work week for adults in the US that work full time is normally distributed with a mean of 47 hours. Anewly hired engineer at a start-up company believes that employees at start-up companies work more onaverage then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths inhours of their work week. Their responses are shown in the table below. Test the claim using a 10% level ofsignificance.Hours504450534862585545495451What are the correct hypotheses?Ho: Select an answerv ?hoursHa: Select an answerv ?VhoursBased on the hypotheses, find the following:Test Statistic=(Give answer to at least 4 decimal places.)p-value=(Give answer to at least 4 decimal places).The correct decision is to Select an answerThe correct summary would be: Select an answerof hours of all employees at start-up companies work more than the US mean of 47 hours.v that the mean number

We have given that Sample size n = 12 Population mean μ = 47

Answered: hat wor time is normally distributed…

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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