1916统计简单essayshort
Look-Ahead Audit Scenario 1
题目
A daily factor is z-scored using the full-sample mean and standard deviation before the backtest is run. What is the main problem?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
题目
A daily factor is z-scored using the full-sample mean and standard deviation before the backtest is run. What is the main problem?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。