| Precise quantification of the class members is not necessary because a court may make common sense assumptions regarding numerosity. |
| Indispensable attributes for a modality are those without which perceptual numerosity is impossible. |
| To judge of the perfection of debtors by the numerosity of their creditors is the readiest way for entering into the mysteries of practical arithmetic. |
| In the other provinces, certification tends to be less onerous than in the U. S. The test in Canada does not require numerosity, typicality or predominance as conditions for certification. |
| The results are similar to those of the infant studies: cotton-top tamarins discriminated between sequences of syllables based on approximate numerosity alone. |
