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Q15. The company that produces Gayant bikes decided to replace the gears used for its ten-speed racing bikes. The winning supplier promises that their gear diameter has a variance of at most 0.0001 mm². From a sample of 100 measurements, the estimated standard deviation is 0.06 mm. The alternative hypotheses for testing the supplier's promise is O the mean of the gear diameters is less than 0.06 mm the variance of the gear diameters is less than 0.0036 mm² Othe mean of the gear diameters is greater than 0.01 mm the variance of the gear diameters is greater than 0.0001 mm²

Q15. The company that produces Gayant bikes decided to replace the gears used for its ten-speed racing bikes. The winning supplier promises that their gear diameter has a variance of at most 0.0001 mm². From a sample of 100 measurements, the estimated standard deviation is 0.06 mm. The alternative hypotheses for testing the supplier's promise is O the mean of the gear diameters is less than 0.06 mm the variance of the gear diameters is less than 0.0036 mm² Othe mean of the gear diameters is greater than 0.01 mm the variance of the gear diameters is greater than 0.0001 mm²

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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Q15. The company that produces Gayant bikes decided to replace the gears used for its ten-speed racing bikes. The winning supplier promises that their gear diameter has a variance of at most 0.0001 mm². From a sample of 100 measurements, the estimated standard deviation is 0.06 mm. The alternative hypotheses for testing the supplier's promise is Othe mean of the gear diameters is less than 0.06 mm the variance of the gear diameters is less than 0.0036 mm² the mean of the gear diameters is greater than 0.01 mm Othe variance of the gear diameters is greater than 0.0001 mm²
Transcribed Image Text:Q15. The company that produces Gayant bikes decided to replace the gears used for its ten-speed racing bikes. The winning supplier promises that their gear diameter has a variance of at most 0.0001 mm². From a sample of 100 measurements, the estimated standard deviation is 0.06 mm. The alternative hypotheses for testing the supplier's promise is Othe mean of the gear diameters is less than 0.06 mm the variance of the gear diameters is less than 0.0036 mm² the mean of the gear diameters is greater than 0.01 mm Othe variance of the gear diameters is greater than 0.0001 mm²
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