个人征信系统是我国社会信用体系的重要基础设施，是在国务院领导下，由( )组织各商业银行建立的个人信用信息共享平台。

A．中国银联

B．中国银监会

C．中国人民银行

D．中国银行业协会

The least accurate statement about measures of dispersion for a distribution is that the:（）

A. range provides no information about the shape of the data distribution.

B. mean absolute deviation will always be smaller than the standard deviation.

C. arithmetic average of the deviations around the mean will always be equal to one.