This is a basic starter video for assessing normal distribution with your data.
For additional information, please see the following videos:
Normal Distribution Simply Explained: https://youtu.be/tDLcBrLzBos?si=DSBmop3CWcQKBwdI
Normal Distribution Part 1: https://youtu.be/xgQhefFOXrM?si=RZTJO_8Kd6h6Ziov
Normal Distribution Part 2: https://youtu.be/iiRiOlkLa6A?si=mgTkGOH1kM03NcUf