h=.0 h curve height a leptokurtic o standard deviation b w mesokurtic 2 Platykurtic h=,40 a.尖峭峰 Note b正态峰 Curve a has the smallest standard deaton, curve c平阔峰 b the next largest, and curve c the very largest 2 X-7-6 3-2-10123 aawalsh-010207第四军医大学卫生统计学教研室 2021年2月21日 a. 尖峭峰 b.正态峰 c.平阔峰