A 45 m course, AB, on level ground was paced by a surveyor for the purpose of determining his pace factor. Assuming that the taped length of line CD is 667.0 m, and you have a relative precision of 1/500. If the surveyor took 756,763, 759,760 and 757 paces walking that unknown distance, what is the mean number of paces that the surveyor took when computing for the pace factor for the course AB

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Professional survey

A professional survey is a systematic questionnaire that the target audience fills out online, usually by filling out google forms. Professional surveys can vary in length and format. The data is stored on a website and the testing tool usually provides a certain level of data analysis in addition to a professional expert review. Several professional online survey softwares are present worldwide like, SoGoSurvey, SurveyGizmo, SurveyMonkey, Qualtrics, and so on.