尖せん度どMeanings1nounkurtosismathematicsStatistical measure of the tailedness of a probability distribution. Used in mathematics and data analysis.正せい規き分ぶん布ぷの尖せん度どは3です。The kurtosis of a normal distribution is 3.このデータの尖せん度どを計けい算さんしてください。Please calculate the kurtosis of this data.