The first moment about means is always? Zero 1 Negative None of these Right Answer: Zero Share : January 4, 2018 Asghar Khan Statistic Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -You asked five of your classmates about their height. On the basis of this information, you stated that the average height of all students in your university or college is 67 inches. This is an example of?Which branch of statistics deals with the techniques that are used to organize, summarize, and present the data?According to the empirical rule, approximately what percent of the data should lie within μ±2σμ±2σ?