Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...
Monitoring population sodium intake using spot urine samples: validation in a New Zealand population
Although 24-h urine collection is widely considered the ’gold standard’ for estimation of population sodium intake, spot urine collection is increasingly used as a convenient and affordable ...
Back in the day, we learned in statistics that you need a sample size of at least 2% of the size of population to make statistically significant conclusions about the behavior of the population. In ...
The Annals of the American Academy of Political and Social Science Vol. 374, Combating Crime (Nov., 1967), pp. 16-33 (18 pages) Published By: Sage Publications, Inc. A national survey and intensive ...
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