FOR DENNISWRIGHT - Additional Information
bjsith
week_five_calculations_080314.xlsSheet1
| Frequency of Drinking Coffee | Type of Customer Experience | |
| 214 | Good | |
| 234 | Good | |
| 200 | Good | |
| 222 | Good | |
| 215 | Good | |
| 230 | Good | |
| 255 | Good | |
| 263 | Good | |
| 201 | Fair | |
| 225 | Good | |
| 209 | Fair | |
| 200 | Fair | |
| 255 | Good | |
| 266 | Good | |
| 287 | Good | |
| 234 | Good | |
| 255 | Good | |
| 298 | Good | |
| 288 | Good | |
| 286 | Good | |
| 233 | Good | |
| 243 | Good | |
| 299 | Good | |
| 213 | Fair | |
| 254 | Good | |
| 211 | Fair | |
| 207 | Fair | |
| 260 | Good | |
| 255 | Good | |
| 234 | Good | |
| 237 | Good | |
| Mean | 241.3870967742 | |
| Standard Deviation | 29.7665107342 | |
| Confidence Level | 95.00% | 0.05 |
| Confidence Interval | Between 228.88 and 250.19 | |
| The z score | 1.96 | |
| Z Test statistic | -0.3416 | |
| Reference | ||
| McClave, J. T., Benson, P. G., & Sincich, T. (2011). Statistics for Business and Economics. (11th ed.). Boston, MA: Prentice Hall. |
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