2699机器学习中等derivationmedium

Null Survival Through Two Independent Screens

题目

A null strategy must first pass an exploratory screen at level 10% and then pass a final untouched holdout at level 5%. If the two tests are independent under the null, what is the probability that a null strategy survives both?

解题计时

0:00

提交作答时记录，用于后续平均用时统计。

你的答案

数值

只填写数值本身，单位 % 已固定在输入框右侧。