Get Started
982

Q:

The mean of 12 observations is 15. One more observation is included and the new mean becomes 16. The 13th observation is

  • 1
    20
  • 2
    24
  • 3
    26
  • 4
    28
  • Show Answer
  • Workspace

Answer : 4. "28"

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today