2 It seems that I made mistake(s) while creating this PowerPoint presentation pa

Question

2 It seems that I made mistake(s) while creating this PowerPoint presentation page.Please list them. page. Please list them. When a process is running in a state of statistical control, the data points will be randomly distributed on both sides of the mean following the pattern of the standard normal distribution. Approximately 64.3% of the data points will be in the interval between-1 and 1 standard deviations, 95.4% will be in the interval of-2 to 2 standard deviations, and 99.7% will be in the interval from -3 to 3 standard deviations. 10 12 13 14 +3 +2 +1 135% UCL 16 17 18 Midpoint 0 20 21 34% 13.5% 2% 23 24 LCL3

Explanation / Answer

Yes, there are some errors in the data that you have written and shown in the chart

Actually, 68.27% of the data points lies between -1 and +1 standard deviations, so approximately 34-34% on both sides

95.4% of the data points lies between -2 and +2 standard deviations, so approximately 13.5-13.5% on both sides

and

99.7% of the data points lies between -3 and +3 standard deviations, so approximately 2.5-2.5% on both sides

Make correction in % shown on the chart for -3 and +3 standard deviations.

I have highlighted all the points which needs to be corrected in your power point page.

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