Gather Information On The Number Of Employees Working In Downtown Tulsa Essay Example

research initiatives, one was a survey that targeted top executives of businesses located within the CBD.

Two methods are used for randomly selecting elements from strata. The first method determines the number of elements drawn from each stratum based on its size relative to the full population. The second method involves sampling a non-proportional number of elements from each stratum. Data was obtained from the Oklahoma Employment Security Commission and a confidential source listing the square footage of firms in the CBD to carry out this sampling process. Larger firms were identified, and then divided into two groups or strata.

Within the inner dispersal loop, there were a total of 154 major firms in the first stratum.

The survey involved distributing 219 questionnaires, of which 101 were returned from the first stratum and 118 from the second stratum, resulting in a response rate of 61%. To encourage participation, all selected companies received an advance notification letter and a cover letter containing the questionnaire with the signature of the Chamber of Commerce president.

Tulsa, the second-largest city in Oklahoma and 46th-largest city in the US, has a population of 916,079 and is projected to reach one million residents between 2010 and 2012. The Lachapoka Band of Creek Native American tribe founded the settlement during the 1830s. Being a significant player in the American oil industry throughout most of the 20th century earned Tulsa its nickname as "Oil Capital of the World".