. . Design an MSA study for measuring penny' diameter Conducted by small groups (2 operators with 3 trials) Materials 10 pennies Information on dimension to be measured and specification Calipers Lab Receive training on calipers as necessary (calibrate if possible) Arrange pennies in such a way as to be blind to the operator Measure parts and enter results into raw data collection sheet provided (make sure to reset or zero out the calipers between samples) Make sure results of first trial are not available during subsequent trials (wipe out memory) Randomize samples Repeat measurements for three trials, rotating operator after each set of ten samples Enter results into MSA Calculator.xls spreadsheet available in Canvas Interpret results: repeatability, reproducibility, and overall Gage R&R Present results . 1. Design a blind identification system for ten shapes (mark pennies 1-10 on one side) 2. Randomize ten shapes for each trial 3. Have operator A measure pennies in random order 4. Record results and order for each measurement 5. Repeat for operator B 6. Repeat for trials 2 and 3 with operator A and B 7. Complete an MSA analysis using MSA Calculator (tab: Variables Gage R&R) 8. Interpret and present numerical and graphical results . . Design an MSA study for measuring penny' diameter Conducted by small groups (2 operators with 3 trials) Materials 10 pennies Information on dimension to be measured and specification Calipers Lab Receive training on calipers as necessary (calibrate if possible) Arrange pennies in such a way as to be blind to the operator Measure parts and enter results into raw data collection sheet provided (make sure to reset or zero out the calipers between samples) Make sure results of first trial are not available during subsequent trials (wipe out memory) Randomize samples Repeat measurements for three trials, rotating operator after each set of ten samples Enter results into MSA Calculator.xls spreadsheet available in Canvas Interpret results: repeatability, reproducibility, and overall Gage R&R Present results . 1. Design a blind identification system for ten shapes (mark pennies 1-10 on one side) 2. Randomize ten shapes for each trial 3. Have operator A measure pennies in random order 4. Record results and order for each measurement 5. Repeat for operator B 6. Repeat for trials 2 and 3 with operator A and B 7. Complete an MSA analysis using MSA Calculator (tab: Variables Gage R&R) 8. Interpret and present numerical and graphical results