A Mean Sum of SquaresPro Problems > Math > Statisics and Probabilities > Means
A Mean Sum of Squares
Three numbers are averaged (arithmetic mean). The result is 9. If the geometric mean is taken, the result is 6. The harmonic mean is
Calculate the sum of the squares of the three numbers.
Problem by MisterMath
SolutionIn order to make it feasible for teachers to use these problems in their classwork, no solutions are publicly visible, so students cannot simply look up the answers. If you would like to view the solutions to these problems, you must have a Virtual Classroom subscription.
Assign this problemClick here to assign this problem to your students.
ask your question!
Like us on Facebook to get updates about new resources