B2 Geometric Mean Review Revised

Front

What is the geometric mean of two numbers a and b?

Back

Tags

CCSS.8.EE.A.2

Front

How do you find the geometric mean of three numbers a, b, and c?

Back

Tags

CCSS.8.EE.A.2

Front

If the geometric mean of 4 and 16 is x, what is x?

Back

Tags

CCSS.8.EE.A.2

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.

Front

How can the geometric mean be used in finance?

Back

The geometric mean is used to calculate average rates of return over time, especially when dealing with percentages.

Front

If the geometric mean of x and 25 is 15, what is x?

Back

Tags

CCSS.8.EE.A.2

Front

What is the formula for the geometric mean of n numbers?

Back

Front

How do you calculate the geometric mean of a set of values?

Back

Multiply all the values together and then take the nth root, where n is the number of values.

Front

What is the geometric mean of 1, 3, and 9?

Back

Tags

CCSS.8.EE.A.2

Front

In what scenarios is the geometric mean preferred over the arithmetic mean?

Back

The geometric mean is preferred when dealing with ratios, percentages, or values that are multiplicative in nature.