Find the probability of observing a specific sample minimum

Hi guys,

I’m working through the Data Science foundations pathway and I’m stuck on a task involving calculating the probability of observing a specific sample minimum. This is using the sampling distribution of the sample minimum. The previous exercises have been using the CDF to calculate this from the sampling distribution of the sample means which I can do, but it doesn’t have any info on doing this for the sample minimum and I can’t find anything online to help.

The question is “Use the sampling distribution of the sample minimum to estimate the probability of observing a specific sample minimum. For example, from the plot, what is the chance of getting a sample minimum that is less than 130bpm?”

It’s in section 17 of the below link:
https://www.codecademy.com/journeys/data-scientist-ml/paths/dsmlcj-22-data-science-foundations-ii/tracks/dsmlcj-22-statistics-fundamentals-for-data-science/modules/dsf-sampling-for-data-science-846b3893-9f89-4ae8-95d8-76f0803eff60/projects/sampling-distributions-project?

Any help on this would be much appreciated, Thanks!