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.
Temperatures across the county are relatively uniform, with a mean near 61 degrees. Temperatures range from an average daytime high of 94 degrees in July to an average low of 26 degrees in January. Tulsa County averages a growing season of 220 days, but plants that can withstand short periods of colder temperatures may have as much as six additional weeks. Winds across Tulsa County are predominantly from the south to southeast, averaging nearly 7 miles-per-hour. Relative humidity, on average, ranges from 47% to 92% during the day. Relative humidity is slightly lower from February â April, but jumps dramatically with the spring rains. Winter months tend to be cloudier than summer months. The percentage of possible sunshine ranges from an average of less than 50% in winter to nearly 80% in summer.