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Is the length of time of unemployment related to the type of industry? A random sample of unemployed workers from three different work sectors yielded the following data. Perform a hypothesis test at 0.05 level of significance to determine if there is a relationship. Less than 5 weeks 5-14 weeks 15-20 weeks Transportation 85 100 83 Information 53 05 45 Financial 90 113 118 What are the expected numbers? (round to 3 decimal places) Less than 5 weeks 5-14 weeks 15-26 weeks Transportation 2417 102 00 Information 49.029 01.071 Financial 90.554 120 269 104.177 The hypotheses are The length of unemployment is independent of the type of industry. The length of unemployment is dependent of the type of industry. (claim) Since. = 0.05 the critical value is 9.488 %3D The test value is X round to 3 decimal places) 4.915 The pvalue is 0.290 X (round to 3 decimal places)

Is the length of time of unemployment related to the type of industry? A random sample of unemployed workers from three different work sectors yielded the following data. Perform a hypothesis test at 0.05 level of significance to determine if there is a relationship. Less than 5 weeks 5-14 weeks 15-20 weeks Transportation 85 100 83 Information 53 05 45 Financial 90 113 118 What are the expected numbers? (round to 3 decimal places) Less than 5 weeks 5-14 weeks 15-26 weeks Transportation 2417 102 00 Information 49.029 01.071 Financial 90.554 120 269 104.177 The hypotheses are The length of unemployment is independent of the type of industry. The length of unemployment is dependent of the type of industry. (claim) Since. = 0.05 the critical value is 9.488 %3D The test value is X round to 3 decimal places) 4.915 The pvalue is 0.290 X (round to 3 decimal places)

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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Is the length of time of unemployment related to the type of industry? A random sample of unemployed workers from three different work sectors yielded the following data. Perform a hypothesis test at 0.05 level of significance to determine if there is a relationship. Less than 5 weeks 5-14 weeks 15-20 weeks Transportation 85 100 83 Information 53 05 45 Financial 90 113 118 What are the expected numbers? (round to 3 decimal places) Less than 5 weeks 5-14 weeks 15-26 weeks Transportation 2417 102 00 Information 49.029 01.071 Financial 90.554 120 269 104.177 The hypotheses are The length of unemployment is independent of the type of industry. The length of unemployment is dependent of the type of industry. (claim) Since. = 0.05 the critical value is 9.488 %3D The test value is X round to 3 decimal places) 4.915 The pvalue is 0.290 X (round to 3 decimal places)
Transcribed Image Text:Is the length of time of unemployment related to the type of industry? A random sample of unemployed workers from three different work sectors yielded the following data. Perform a hypothesis test at 0.05 level of significance to determine if there is a relationship. Less than 5 weeks 5-14 weeks 15-20 weeks Transportation 85 100 83 Information 53 05 45 Financial 90 113 118 What are the expected numbers? (round to 3 decimal places) Less than 5 weeks 5-14 weeks 15-26 weeks Transportation 2417 102 00 Information 49.029 01.071 Financial 90.554 120 269 104.177 The hypotheses are The length of unemployment is independent of the type of industry. The length of unemployment is dependent of the type of industry. (claim) Since. = 0.05 the critical value is 9.488 %3D The test value is X round to 3 decimal places) 4.915 The pvalue is 0.290 X (round to 3 decimal places)
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