diff --git a/_modules/week-09.md b/_modules/week-09.md
index 4645bf1..5de03a7 100644
--- a/_modules/week-09.md
+++ b/_modules/week-09.md
@@ -9,7 +9,7 @@ Mar 11
    : [Slides](https://docs.google.com/presentation/d/1oYlXN1gsBVJFWjI3n9zy8ObzH4MOMCMa0D7x0FLvpzI/edit?usp=sharing) • [Demos](https://data8.datahub.berkeley.edu/hub/user-redirect/git-pull?repo=https%3A%2F%2Fgithub.com%2Fdata-8%2Fmaterials-sp24&urlpath=tree%2Fmaterials-sp24%2Flec%2Flec23%2Flec23.ipynb)
 : *Reading:* [13](https://inferentialthinking.com/chapters/13/Estimation.html), [13.1](https://inferentialthinking.com/chapters/13/1/Percentiles.html), [13.2](https://inferentialthinking.com/chapters/13/2/Bootstrap.html)
 : **Lab**{: .label .label-lab} [Lab 07: A/B Testing](https://data8.datahub.berkeley.edu/hub/user-redirect/git-pull?repo=https%3A%2F%2Fgithub.com%2Fdata-8%2Fmaterials-sp24&urlpath=tree%2Fmaterials-sp24%2Flab%2Flab07%2Flab07.ipynb) (Due 3/15)
- : Lab 07 Worksheet
+   : [Lab 07 Worksheet](https://drive.google.com/file/d/1XjFn_GxfubenDcQBtXBagnCboEWKi-uU/view?usp=sharing)
 
 Mar 13
 : **24 (Khan)**{: .label} Interpreting Confidence