객관식
What is the geometric mean of 3 and 12?
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3. Describing Data Numerically
Mean
객관식
What is the geometric mean of 4 and 25?
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검증된 단계별 안내1
Identify the numbers for which you want to find the geometric mean. In this case, the numbers are 4 and 25.
Recall the formula for the geometric mean of two numbers \(a\) and \(b\):
\[ \text{Geometric Mean} = \sqrt{a \times b} \]
Substitute the given numbers into the formula:
\[ \sqrt{4 \times 25} \]
Multiply the numbers inside the square root:
\[ \sqrt{100} \]
Take the square root of the product to find the geometric mean.
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