Use more decimal places when plugging numbers into the sample size calculator.

[karl-project-review]

https://github.com/geoman1217/intro-data-capstone-biodiversity/blob/9d353a78fb389ac52a43521b136882af36ff0ba7/Biodiversity%20Capstone/biodiversity.py#L395-L396 Plugging in 33.33 instead of rounding to 33 should give a value of 510 in the sample size calculator instead of 520. It's a good practice to avoid rounding too early, as a lack of precision in our computations can skew our results.

[geoman1217]

That's good to know. Thank you.