Problem Twenty Samples 100 Units Taken Following Number Defectives Respective Sample 8 5 3 Q35003988

1. PROBLEM: Twenty samples with 100 units eachwere taken; with the following number of defectives in eachrespective sample: 8, 5, 3, 9, 4, 5, 8, 5, 3, 6, 4, 3, 5, 6, 2, 5,0, 3, 4, and 2.

Note: You may completethis problem using MS Excel and upload the spreadsheet as part ofyour submission or do it by hand and upload a scanned image orphoto of your work. (25 points?)

1. Calculate the center line, upper control limit, and lowercontrol limit for a 3s p-chart. (RE: As your startingpoint, recall that p-charts represent percentagesof defects for samples.)
2. Plot the points on the chart.
3. Comment on whether the process is stable enough to begin usingthese data for quality control purposes.