I have been trying to learn this My friends have tried to teach me and failed And i magically understood it just from these few minutes video Youre a genius Thank you very much Sir
❤❤❤ what a coincidence, the exact question from kneck paper I was revising, the questions and data set is just the same 🎉🎉🎉🎉, 🎉 Congratulations 🎈 🌹🌹🌹🌹💯
Thank you for your feedback. Follow the link below for standard deviation of grouped data.👇 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ZSaXU7mzUso.html
It took me two hour to be taught by lecture only to realize i never understood and it has took me ten to understand..lectures in the house be nice like him