توزیع ارزیابی ذهنی در یک محیط تحت کنترل هواپیما
|کد مقاله||سال انتشار||مقاله انگلیسی||ترجمه فارسی||تعداد کلمات|
|64419||2013||9 صفحه PDF||سفارش دهید||5578 کلمه|
Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : Aerospace Science and Technology, Volume 25, Issue 1, March 2013, Pages 93–101
As one outcome, the possibility to describe a large class of responses by a function based on the Poisson distribution is shown. An approximation of observed data was performed using the dmaxdmax test criteria of the Kolmogorov–Smirnov goodness-of-fit test. In addition, R as the variance-to-mean ratio (VMR) was determined and compared to the quality of the predictions with a significant equality to the observed data. For subjective ratings on a unipolar scale and a calculated VMR of R⩾0.72R⩾0.72 in raw distribution data, a success rate of nearly 95% in representing the observed data distribution with one single parameter was identified. This approach allows for a representation of an average participantʼs impression (answer distributions of questionnaire data) of a defined environmental condition and enables for a prediction of not measured, interim situations.