A Mean Sum of Squares
Pro Problems > Math > Statisics and Probabilities > MeansA 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 .
3
3108
13
Calculate the sum of the squares of the three numbers.
Presentation mode
Problem by MisterMath
Solution
In 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 problem
Click here to assign this problem to your students.
Blogs on This Site
Like us on Facebook to get updates about new resources