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Question
The following data represent the filling weights based on samples of 350-gram containers. Ten samples of size 5 were taken. Use Excel to develop an x-bar chart.| Sample | Observ. 1 | Observ. 2 | Observ. 3 | Observ. 4 | Observ. 5 |
| 1 | 333.6226 | 339.3906 | 361.9761 | 339.1192 | 346.4578 |
| 2 | 365.5820 | 347.4967 | 349.5748 | 352.6524 | 363.7096 |
| 3 | 363.8708 | 367.4003 | 335.0422 | 328.8487 | 355.8509 |
| 4 | 338.4916 | 338.6541 | 346.3491 | 366.9538 | 343.1767 |
| 5 | 355.2305 | 345.7635 | 356.5218 | 347.2718 | 334.5434 |
| 6 | 345.6990 | 326.0756 | 328.9903 | 362.4881 | 352.8718 |
| 7 | 334.7083 | 359.4960 | 333.1609 | 352.2697 | 360.8256 |
| 8 | 341.2400 | 356.8819 | 369.7263 | 336.0729 | 361.5562 |
| 9 | 356.7090 | 343.1499 | 373.2071 | 352.1363 | 353.2949 |
| 10 | 351.4613 | 338.4823 | 366.3254 | 346.1882 | 343.1589 |
Answer
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