Geometric Mean
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the geometric mean of two positive numbers a and b?
Back
The geometric mean is calculated as √(a * b).
2.
FLASHCARD QUESTION
Front
How do you calculate the geometric mean of three numbers a, b, and c?
Back
The geometric mean of three numbers is calculated as (a * b * c)^(1/3).
3.
FLASHCARD QUESTION
Front
What is the geometric mean of 1 and 16?
Back
The geometric mean of 1 and 16 is 4.
Tags
CCSS.8.EE.A.2
4.
FLASHCARD QUESTION
Front
If the geometric mean of two numbers is 10, what is the product of those two numbers?
Back
The product of the two numbers is 100, since 10^2 = 100.
5.
FLASHCARD QUESTION
Front
What is the relationship between the arithmetic mean and the geometric mean?
Back
The arithmetic mean is always greater than or equal to the geometric mean for non-negative numbers.
6.
FLASHCARD QUESTION
Front
How can the geometric mean be used in finance?
Back
The geometric mean is used to calculate average rates of return over time.
7.
FLASHCARD QUESTION
Front
What is the formula for the geometric mean of n numbers?
Back
The formula is (x1 * x2 * ... * xn)^(1/n).
Tags
CCSS.HSF-IF.C.8B
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