QC Calculation Problem Set - Answers
Answers for the QC Calculations Problem Set.
James O. Westgard, Ph.D.
March 1998
The answers are listed below.
| 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 |
198.30 |
199.80 |
199.60 |
200.25 |
199.85 |
199.45 |
| SD |
4.52 |
4.41 |
5.27 |
4.78 |
5.90 |
3.27 |
| CV |
2.28% |
2.21% |
2.64% |
2.39% |
2.95% |
1.64% |
| Cum mean |
|
199.1 |
199.2 |
199.5 |
199.6 |
199.5 |
| Cum SD |
|
4.47 |
4.71 |
4.72 |
4.95 |
4.70 |
| Cum CV |
|
2.25% |
2.37% |
2.37% |
2.48% |
2.35% |
