Update contents/docs/experiments/sample-size-running-time.mdx

Co-authored-by: Ian Vanagas <[email protected]>

contents/docs/experiments/sample-size-running-time.mdx

@@ -8,7 +8,7 @@ export const LehrEquationDark = "https://res.cloudinary.com/dmukukwp6/image/uplo
 export const SampleSizeDeterminationLight = "https://res.cloudinary.com/dmukukwp6/image/upload/posthog.com/contents/images/docs/user-guides/experimentation/sample-size-determination-light.png"
 export const SampleSizeDeterminationDark = "https://res.cloudinary.com/dmukukwp6/image/upload/posthog.com/contents/images/docs/user-guides/experimentation/sample-size-determination-dark.png"
 
-When creating an experiment, we provide recommended running times and sample sizes based on the parameters you choose. Please note that values serve as estimates for how long to run the experiment. You can end the experiment early if you observe a significant effect.
+When creating an experiment, we provide recommended running times and sample sizes based on the parameters you choose. These values serve as **estimates** for how long to run the experiment. You can end the experiment early if you observe a [significant effect](/docs/experiments/experiment-significance).
 
 For trend experiments, we use [Lehr's equation](http://www.columbia.edu/~cjd11/charles_dimaggio/DIRE/styled-4/code-12/#poisson-distributed-or-count-data) to determine sample sizes.