Question
To test whether the mean time to mix a batch of adhesive is the same for machines produced by four manufacturers, TiteBondMax obtained DATA on
To test whether the mean time to mix a batch of adhesive is the same for machines produced by four manufacturers, TiteBondMax obtained DATA on the time (minutes) needed to mix the materials. Test whether the machines have equal mean mixing time at alpha = 0.01
| Manufacturer | |||
| A | B | C | D |
| 25 | 23 | 25 | 28 |
| 23 | 21 | 25 | 27 |
| 21 | 23 | 25 | 28 |
| 23 | 24 | 21 | 29 |
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The How And Why Of One Variable Calculus
Authors: Amol Sasane
1st Edition
1119043417, 9781119043416
