Basic Tools for Process Improvement
Basic Tools for Process Improvement
Basic Tools for Process Improvement
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HISTOGRAM VIEWGRAPH 35<br />
Round up<br />
to 15<br />
Use 10 <strong>for</strong> the number<br />
of intervals<br />
Number of<br />
Intervals<br />
Interval<br />
Width<br />
=<br />
14.5<br />
Range<br />
145<br />
= =<br />
10<br />
Step 5 - Compute the interval width<br />
EXERCISE 2 ANSWER KEY
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