| 释义 |
Definition of kurtosis in English: kurtosisnoun kəːˈtəʊsɪskərˈtōsəs mass nounStatistics The sharpness of the peak of a frequency-distribution curve. Example sentencesExamples - The kurtosis of the movement distributions was also estimated for each species.
- Sample means, trimmed means, medians, standard deviations, minimums, maximums, skewness and kurtosis are reported.
- Data were tested for normality using normal probability plots and tests of skewness and kurtosis.
- Skewness was not detected in these distributions, but kurtosis was in two of them.
- In both models, kurtosis was the primary reason for rejection of normality.
Origin Early 20th century: from Greek kurtōsis 'a bulging', from kurtos 'bulging, convex'. Definition of kurtosis in US English: kurtosisnounkərˈtōsəs Statistics The sharpness of the peak of a frequency-distribution curve. Example sentencesExamples - The kurtosis of the movement distributions was also estimated for each species.
- In both models, kurtosis was the primary reason for rejection of normality.
- Sample means, trimmed means, medians, standard deviations, minimums, maximums, skewness and kurtosis are reported.
- Data were tested for normality using normal probability plots and tests of skewness and kurtosis.
- Skewness was not detected in these distributions, but kurtosis was in two of them.
Origin Early 20th century: from Greek kurtōsis ‘a bulging’, from kurtos ‘bulging, convex’. |