What is the formula for geometric mean?

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Vikas Verma

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if a,b,c are in gp then GM b=√(a*c)
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Science/Maths Tutor

Sum of total values /total number of values.
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(Max+min)/2.
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Home Tutor

(x1*x2*x3*...*xn)^1/n.
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Maths Tutor

GM for raw data is (x1x2x3........xn)^(1/ n). For frequency distribution, GM =( f1x1f2x2...f3x3) ^ (1/summation of F).
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b = sqrt a * c.
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b = sqrt a * c is GM and 1/b = 1/a + 1/c is HM.
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Math Teacher

Geometric mean of two numbers is square root of their product.
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Tutor

The geometric mean of two numbers is the square root of their product. The geometric mean of three numbers is the cubic root of their product.
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