EntityQ1063540· pop 24· linked from 529 articlesheteroscedasticitySign in to savestatistical property in which some subpopulations in a collection of random variables have different variabilities from othersConnectionsmedianEntitystatistical testEntityGauss–Markov theoremEntityresamplingEntityeconometricsEntityprobability distributionEntitystatistical populationEntityanalysis of varianceEntitymaximum likelihood estimationEntityautocorrelationEntitybootstrappingEntityPearson product-moment correlation coefficientEntityF-testEntitypower of a testEntityerrors and residualsEntityautoregressive conditional heteroskedasticityEntityestimator biasEntitypoint estimationEntitytrend estimationEntityBreusch–Pagan testEntityCategoriesRegression analysisStatistical deviation and dispersion