Parametric test-3 https://youtu.be/jGSE_LVdcUw
Parametric test-4 https://youtu.be/MYntavXVMUQ
Parametric test-5 https://youtu.be/HvBGaOswJiE
Parametric test-6 https://youtu.be/M3jCbFE8MTQ
Non parametric test-1 https://www.youtube.com/watch?v=KbZKcSn8ydY
Non parametric test-2 https://youtu.be/IoqJFmt8D4s
Non parametric test-3 https://youtu.be/C1Gzi3SVe4o
Non parametric test-4 https://youtu.be/W8Eqy9jHflQ
Non parametric test-5 https://youtu.be/5xYCRIkZgAI