The correct answer for the estimated probability of the Cincinnati Prehospital Stroke Scale with 1 abnormal finding when scored by prehospital providers is 72%. The probability of getting this specific outcome, as per the question, points to the choice marked as 72%.
Make sure to carefully consider the context and the provided options; it is crucial in multiple-choice questions to select the option that matches your identified answer. Therefore, the correct answer to choose in this scenario is 72%.