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Factoring and product formulas
Quadratic equations
Progressions
Trigonometry
Probability theory
Statistics
Circle
Triangles
Quadrangles, polygons
Shape Areas
Solid figures
Equations of geometric shapes
Various
Combinatorics
Vectors
Logarithms

Math formulas
Statistics
Sample center

Sample center

$c = \frac{x_{d}+x_{m}}{2}$

c - sample center
x_m - minimum sample value
x_d - maximum sample value

Find

c
x_d
x_m

It is known that:

=

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