QC Calculation Problem Set
A problem set of sample data for users to calculate mean, SD, etc.
James O. Westgard, Ph.D.
March 1998
Use the data in this table to test the QC calculator. Print this form out and use the calculator to calculate the mean, CV, SD, cum mean, cum CV, and cum SD.
| 1 |
199 |
202 |
199 |
196 |
199 |
196 |
| 2 |
195 |
200 |
200 |
203 |
196 |
205 |
| 3 |
201 |
194 |
197 |
204 |
207 |
197 |
| 4 |
205 |
204 |
201 |
195 |
194 |
200 |
| 5 |
205 |
203 |
198 |
197 |
199 |
197 |
| 6 |
207 |
195 |
206 |
205 |
188 |
198 |
| 7 |
191 |
202 |
199 |
202 |
200 |
200 |
| 8 |
199 |
202 |
194 |
207 |
205 |
204 |
| 9 |
204 |
206 |
192 |
197 |
203 |
197 |
| 10 |
196 |
198 |
214 |
197 |
194 |
206 |
| 11 |
197 |
200 |
200 |
200 |
207 |
199 |
| 12 |
193 |
189 |
198 |
202 |
195 |
202 |
| 13 |
193 |
202 |
207 |
209 |
208 |
203 |
| 14 |
196 |
205 |
198 |
204 |
192 |
194 |
| 15 |
197 |
198 |
197 |
206 |
201 |
200 |
| 16 |
192 |
194 |
200 |
192 |
196 |
199 |
| 17 |
198 |
201 |
191 |
197 |
200 |
201 |
| 18 |
198 |
205 |
205 |
201 |
202 |
198 |
| 19 |
201 |
196 |
197 |
193 |
211 |
198 |
| 20 |
199 |
200 |
199 |
198 |
200 |
195 |
| Mean |
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|
|
|
|
|
| SD |
|
|
|
|
|
|
| CV |
|
|
|
|
|
|
| Cum mean |
|
|
|
|
|
|
| Cum SD |
|
|
|
|
|
|
| Cum CV |
|
|
|
|
|
|
