A simple statistical measure of variance. It is calculated by subtracting the lowest score from the highest score (i.e., range = (highest score – lowest score). For example, let us say that the highest score in an introduction psychology course was a 98 and the lowest score was a 43. The range would be 55.
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Mohammed Looti, PSYCHOLOGICAL SCALES (2023) Range. Retrieved from https://scales.arabpsychology.com/terms/range/. DOI: 10.13140/RG.2.2.31575.96163