The assigned performance materiality is to be used by each group company in designing audit procedures and as a starting point for establishing testing thresholds. Group materiality has been set at US$200,000.
391,906. Tulsa is the second-largest city in Oklahoma and it is located in Wagoner, Tulsa, Rogers, and Osage counties. Tulsa's population has remained flat for decades and it has an estimated 2014 population of 394,500, which ranks 46th in the United States.
Key weather averages for Tulsa in April. 1  23. 23Â°C max day temperature. 2  8. 8 hours of sunshine per day. 3  9. 9 days with some rainfall. 4  10. 10Â°C min night temperature. 5  13. 13 hours of daylight per day. 6  0. No heat & humidity. 7  97. 97 mm of monthly rainfall. 8  8. 8 (Very High) UV index.