Sentences with phrase «lacked adequate analysis»
In a report out this week, the North American Electric Reliability Corp., a nonprofit regulatory authority charged by the federal government with oversight of reliability in U.S. power systems, found that it still lacked adequate analysis to know whether the plan's targets are achievable.
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An analysis of the Gallop World Poll finds that there is an association with religion and increased happiness, but only in societies that lack adequate social support.
The main focus of our impact analysis was to investigate what impact the introduction of the check had on pupils» literacy: we lacked an adequate comparison group because the check was introduced to all schools at the same time.
The paper identifies some small studies of new drugs, but typically these lacked adequate data for analysis; moreover, only 8 of 123 studies were rated as low risk of bias, and the mix of psychosocial interventions added to uncertainties of effectiveness.
Nevertheless, in spite of the positive results supporting online assessment, the study of psychometric properties of online tests has frequent methodological problems (lack of random assignment or differing demographic characteristics to ensure sample equivalence), which make the adequate reliability or equivalence analysis difficult [13].