下载亿题库APP
联系电话:400-660-1360
请谨慎保管和记忆你的密码,以免泄露和丢失
请谨慎保管和记忆你的密码,以免泄露和丢失
Symmetry
The normal distribution
Symmetrical.
mean = median
Completely described by two parameters—its mean and variance.
Roughly 68.3% of its observations lie between± 1 standard deviation from the mean; 95.5% lie between± 2 standard deviations; and 99.7% lie between± 3 standard deviations.
Symmetry:Symmetry;The normal;distributionbetween±3 standard deviations.
Symmetry, Skewness, Kurtosis:Symmetry,distribution,[Practice:A. For:C.[Practicereturns.C.
What are the responsibilities of the members in reference to the CFA Institute?:Once accepted as a member:每年交述职报告和年费but must not over promise the competency and future investment results.Case
2020-05-18
2020-05-15
微信扫码关注公众号
获取更多考试热门资料