If your question refers to the Geometric Mean of 9 and 11 then the GM of any two numbers is √ab. Then the GM of 9 and 11 = √(9 x 11) = √99 = 9.9499 (5sf)
They do happen, particularly with very skewed distributions.
Measurements. Just because a particular result lies far from the mean doesn't make it any different. If it's noticeably far from the "crowd" of all the other measurements, it can be called an outlier. An outlier isn't necessarily bad, just different. It should be examined in detail to see if there's something odd about it, but not discarded out of hand.
whether the measurements are the same or different
measurements should be made precisely to ensure accuracy (:
I think you mean conversion measurements...
No. For a percentage, both measurements must be expressed in the same units.
GM in science stands for genetic modification.
What does it mean
For a set of measurements, the mean valueis the sum of all the measurement values divided by the number of measurements in the set.
Fobia of measurements
bushels :)
kilograms
Decimeter
litres
A million
measurements kilohertz