does increasing sample size improve the accuracy of interval estimates in statisticsMatch each of the following distributional characteristics with its meaning. Group of answer choices location Where either the middle or typical values of a numerical variable lie scale How concentrated or dispersed a numerical variable is roughness Whether a numerical variable shows one peak or many peaks separated by gaps or valleys between clusters of individuals skewness Whether different levels of a categorical variable are present in approximately equal numbers or whether there are strong majorities and minorities evenness Whether a numerical variable is symmetrically distributed or has a longer and a shorter tail