Basic Tools for Process Improvement
Basic Tools for Process Improvement
Basic Tools for Process Improvement
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HISTOGRAM VIEWGRAPH 36<br />
Equal to or greater than<br />
the STARTING VALUE<br />
But less than<br />
the ENDING VALUE<br />
1 155 + 15 170 3<br />
2 170 + 15 185 7<br />
3 185 + 15 200 11<br />
4 200 + 15 215 12<br />
5 215 + 15 230 26<br />
6 230 + 15 245 22<br />
7 245 + 15 260 12<br />
8 260 + 15 275 8<br />
9 275 + 15 290 3<br />
10 290 + 15 300 1<br />
INTERVAL STARTING INTERVAL ENDING NUMBER<br />
NUMBER VALUE WIDTH VALUE OF COUNTS<br />
Step 7 - Count the number of points in each interval<br />
Step 6 - Determine the starting point of each interval<br />
EXERCISE 2 ANSWER KEY