0%83Â°55Â°Mostly cloudy today with a high of 83 Â°F (28.3 Â°C) and a low of 55 Â°F (12.8 Â°C). 0%84Â°59Â°Partly cloudy today with a high of 84 Â°F (28.9 Â°C) and a low of 59 Â°F (15.0 Â°C). 0%86Â°62Â°Sunny today with a high of 86 Â°F (30.0 Â°C) and a low of 62 Â°F (16.7 Â°C).
The basic tenet of a meta-analysis is that there is a common truth behind all conceptually similar studies, but which has been measured with a certain error within individual studies.
The analytic hierarchy process (AHP) is a structured technique for organizing and analyzing complex decisions, based on mathematics and psychology. It was developed by Thomas L. Saaty in the 1970s and has been extensively studied and refined since then.