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hat wor time is normally distributed with a mean of 47 hours. A newly hired engineer at a start-up company believes that employees at start-up companies work more on average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in hours of their work week. Their responses are shown in the table below. Test the claim using a 10% level of significance. Hours 50 44 50 53 48 62 58 55 45 49 54 51 What are the correct hypotheses? Ho:Select an answerv hours H: Select an answerv hours Based 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 answer The correct summary would be: Select an answer of hours of all employees at start-up companies work more than the US mean of 47 hours. that the mean number

hat wor time is normally distributed with a mean of 47 hours. A newly hired engineer at a start-up company believes that employees at start-up companies work more on average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in hours of their work week. Their responses are shown in the table below. Test the claim using a 10% level of significance. Hours 50 44 50 53 48 62 58 55 45 49 54 51 What are the correct hypotheses? Ho:Select an answerv hours H: Select an answerv hours Based 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 answer The correct summary would be: Select an answer of hours of all employees at start-up companies work more than the US mean of 47 hours. that the mean number

MATLAB: An Introduction with Applications
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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The work week for adults in the US that work full time is normally distributed with a mean of 47 hours. A newly hired engineer at a start-up company believes that employees at start-up companies work more on average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in hours of their work week. Their responses are shown in the table below. Test the claim using a 10% level of significance. Hours 50 44 50 53 48 62 58 55 45 49 54 51 What are the correct hypotheses? Ho: Select an answerv ? hours Ha: Select an answerv ?V hours Based 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 answer The correct summary would be: Select an answer of hours of all employees at start-up companies work more than the US mean of 47 hours. v that the mean number
Transcribed Image Text:The work week for adults in the US that work full time is normally distributed with a mean of 47 hours. A newly hired engineer at a start-up company believes that employees at start-up companies work more on average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in hours of their work week. Their responses are shown in the table below. Test the claim using a 10% level of significance. Hours 50 44 50 53 48 62 58 55 45 49 54 51 What are the correct hypotheses? Ho: Select an answerv ? hours Ha: Select an answerv ?V hours Based 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 answer The correct summary would be: Select an answer of hours of all employees at start-up companies work more than the US mean of 47 hours. v that the mean number
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