technology in data collection Flashcards
what is Opta
a company that statisticians gathering and analysing sports data collected in order to create the best predictions of sporting outcomes
what is research
a systematic process of investigation and study carried out with the aim of advancing knowledge
what is sports analytics
studying data from sports performances to try to improve performance
what is quantitative reaserch
formal, objective and systematic process used to gather quantitative data
(factual or numerical)
fitness tests for elite performers
what is qualitative data
generally focused on words rather than numbers
subjective as its focused on feelings, opinions and emotions
often seen as less useful as it is less accurate (no cost)
coaches expressing an opinion on a gymnastics routine
define validity
does the data collected measuring what it claims to measure
define reliability
is the data collected consistant and are similar results achieved when data process is repeated