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.Hours504054504570 45 45704549495351What are the correct hypotheses?Ho: Select an answer ✓Test Statistic=? VHa: Select an answer ✓ ? VBased on the hypotheses, find the following:p-value=hourshours(Give answer to at least 4 decimal places.)(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.that the mean number

We have given information, The population mean μ=47 hours. The sample size n=12 The data set is as…

Answered: The work week for adults in the US that…

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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