Lab 2-F2009

Lab 2-F2009 - IE 361 Lab#2/ 2nd Measurement Study _ (Name)...

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1 IE 361 Lab#2/ 2 nd Measurement Study _____________________ ( N a m e ) Before handing in Lab #1, record below from the top of page 2 on Lab #1 the summary statistics that you report. From the "first sample" of 8 n measurements on different peanuts: y ____________ y s ____________ From the "second sample" of 6 m measurements on the same peanut: y ____________ s _____________ Before coming to Lab #3, treating the 8 peanuts as a random sample of all peanuts of this type use the first material of Module 4 to make approximate 95% confidence limits for x , the real item-to-item variability in peanut size (uninflated by measurement noise). (This involves using 22 xy ss  ,      4 44 ˆ //1 /1 sn sm as given in the slides, and the limits upper lower ˆˆ / and / xx  .) Lower Limit ____________ Upper Limit ____________
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2 Organize yourselves into Tables of at least 4 people (we want multiple "operators" in this Lab and 2 or 3 is probably not adequate). In the measuring, before making each measurement, close the jaws of the caliper and reset the "zero" on the dial .
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This document was uploaded on 02/11/2012.

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Lab 2-F2009 - IE 361 Lab#2/ 2nd Measurement Study _ (Name)...

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