# What is the geometric mean of 25 and 4?

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## What is the geometric mean of 25 and 4?

10
a = 4 and b = 25. Thus Geometric mean of 4 and 25 is 10.

### What is the geometric mean of 4 and 6?

The geometric mean of 4 and 6 is 4.89 approximately. To calculate geometric mean of the given number,first we have to multiply the two numbers and then take the square root of the result,since we have only two numbers in this case. Therefore,the geometric mean of 4 and 6 is 4.89 approximately.

What is the geometric mean of 4 and 9?

6
The geometric mean between 4 and 9 is 6.

What is the geometric mean of 8 and 18?

12
The geometric mean of 8 and 18 is equal to 12.

## What is the geometric mean of 20 and 16?

Explanation: If a and b are two numbers, then their arithmetic mean, geometric mean and harmonic mean are in geometric sequence. For proof please see here. 2016=16h and h=16×1620=12.8 .

### What is the geometric mean of four and 18?

Hence the geometric mean of 4 and 18 is punineep and 2 more users found this answer helpful.

What is the geometric mean of 5 and 15?

Complete step-by-step answer: A sequence may be finite or infinite depending on the number of objects in the sequence. Sequences can be of various types such as arithmetic sequence, geometric sequence and so on. Thus, we can conclude that the geometric mean of the two given numbers is $5\sqrt{3}$ .

What is the geometric mean of 12 and 27?

=√324=18.

## What is the geometric mean of 3 and 27?

9
Therefore, the geometric mean of 3 and 27 is 9 and thus option C is correct.

### When do you use geometric mean in arithmetic mean?

If in an arithmetic mean we combine the numbers using the summation operation and then divide by their number, in a geometric mean we calculate the product of the numbers and then take its n-th root. Any time you have several factors contributing to a product, and you want to calculate the “average” of the factors, the answer is the geometric mean.

How to calculate the geometric mean of a data set?

Free Geometric Mean Calculator – find the Geometric Mean of a data set step-by-step This website uses cookies to ensure you get the best experience. By using this website, you agree to our Cookie Policy.

What is the geometric mean of replacing 30 with 100?

For example, replacing 30 with 100 would yield an arithmetic mean of 25.80, but a geometric mean of just 9.17, which is very desirable in certain situations. However, before settling on using the geometric mean, you should consider if it is the right statistic to use to answer your particular question.

## Which is the geometric mean of the exponents?

The arithmetic mean of the exponents (1 and 3) is 2, so the geometric mean is 2 2 = 4. This can be verified by our geometric average calculator as well. As you can see, the geometric mean is significantly more robust to outliers / extreme values.