Dec 1, 2022
would you please explain why is the square root in part 3? I understand that it is the mean, but why is the square root?
would you please explain why is the square root in part 3? I understand that it is the mean, but why is the square root?
Data Analyst in Microsoft, Founder of El Arte Design and Marketing, Certified Digital Marketer, MSc in Digital Marketing, London based.