| Physics - 1835 - 1076 pages
...of calc spar at 2'65, and that of the witherite at 4:3, and multiply each by their atomic weights, and divide the sum of the products by the sum of the weights, we obtain for the specific gravity of a compound of the two, atom to atom, 3'707, rather less... | |
| Arthur L. Robin, Sharon L. Foster - Psychology - 2002 - 356 pages
...each frequency by its associated intensity rating. Then sum these cross products, sum the frequencies, and divide the sum of the products by the sum of the frequencies. Means for clinic and nonclinic samples may be found in Chapter 5, Table 5-2. Issues Checklist... | |
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