The propose of this paper is to compare the efficiency of Levene's test with absolute
deviation with the alternative tests consists of Brown-Forsythe test, modified Levene's test …

Political ideology influences government policies that impact many areas of life. Ideology
also leads to cognitive biases. The purpose of this quantitative experimental study was to …

Classical tests for testing the equality of independent groups which are based on arithmetic
mean can produce invalid results especially when dealing with non-normal data and …