See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Geometric mean = (x1 × x2 × ... × xn)^(1/n)
GM = (x1 * x2 * ... * xn)^(1/n)
Multiplier = 1.04 for a 4% increase.
Multiplier = 0.95 for a 5% decrease.
GM = √{1.04 × 0.95} = 0.994
Use for growth rates and percentage changes.
Yes, for the same set of positive numbers.
GM = √[n]{x₁ × x₂ × ... × xₙ}
Take the 4th root for 4 values.
Confusing it with arithmetic mean.
Select your subjects, and get access to A+ resources today.