The mean deviation of the values, 18, 12, 15 is? 6 zero 3 2 Right Answer: 2 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 -Cluster sampling, stratified sampling and systematic sampling are types of?The height of a student is 60 inches. This is an example of?The middle value of an ordered array of numbers is the?