The diameter of 3.5 inch diskettes is normally distributed. Periodically, quality control inspectors at Dallas Diskettes randomly select a sample of 16 diskettes. If the mean diameter of the diskettes is too large or too small the diskette punch is shut down for adjustment; otherwise, the punching process continues. The last sample showed a mean and standard deviation of 3.45 and 0.08 inches, respectively. Using a 5% significance level, the appropriate decision is O Reject the null hypothesis and shut down the punch O Do Not reject the null hypothesis and shut down the punch O Reject the null hypothesis and do not shut down the punch O Do NOT reject the null hypothesis and do not shut down the punch
The diameter of 3.5 inch diskettes is normally distributed. Periodically, quality control inspectors at Dallas Diskettes randomly select a sample of 16 diskettes. If the mean diameter of the diskettes is too large or too small the diskette punch is shut down for adjustment; otherwise, the punching process continues. The last sample showed a mean and standard deviation of 3.45 and 0.08 inches, respectively. Using a 5% significance level, the appropriate decision is O Reject the null hypothesis and shut down the punch O Do Not reject the null hypothesis and shut down the punch O Reject the null hypothesis and do not shut down the punch O Do NOT reject the null hypothesis and do not shut down the punch
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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help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
Transcribed Image Text:The diameter of 3.5 inch diskettes is normally distributed. Periodically, quality control
inspectors at Dallas Diskettes randomly select a sample of 16 diskettes. If the mean
diameter of the diskettes is too large or too small the diskette punch is shut down for
adjustment; otherwise, the punching process continues. The last sample showed a mean
and standard deviation of 3.45 and 0.08 inches, respectively. Using a 5% significance level,
the appropriate decision is
O Reject the null hypothesis and shut down the punch
O Do Not reject the null hypothesis and shut down the punch
O Reject the null hypothesis and do not shut down the punch
O Do NOT reject the null hypothesis and do not shut down the punch
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