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What is the geometric mean between 12 and 20?
√12 x √20 = 3.46410161513775 x 4.47213595499958 = 15.4919333848297
What is the mean absolute deviation for 10 20 15 17 and 13?
It is 2.8
What is the mean absolute deviation for 34 32 20 40 12 18 22 15 14?
The mean absolute deviation is 8.22
What is an example of a problem using geometric mean?
The geometric mean, by definition, is the nth root of the product of the n units in a data set. For example, the geometric mean of 5, 7, 2, 1 is (5x7x2x1)1/4 = 2.893 The geometric mean is commonly applied in the finance sector to calculate average rates of return where dividends are reinvested (e.g. compound interest).Let's say you invest an amount of money. In the first year your investment increases 8%, in the second year it returns a further 12% but in the third year it goes down 7%. The "average rate of return" is determined using the geometric mean: Average rate of return = (1.08 x 1.12 x 0.93)1/3 = 1.04 (i.e. average 4% per annum increase over the three years).You can use a slight variation of the formula to calculate average compound interest rate if you know the initial value and final value of your investment:Compound interest = (final value / initial value)1/number of years investedFor example, let's say you invest $1000 and after five years it's worth $1200 (an increase of 20%). The average rate of return is not the arithmetic mean (20%/5=4.0%). The geometric mean must be used as the return is compounded:Compound return = (1200/1000)1/5 = 1.037 (i.e. average of 3.7% per annum compounded annually).
Calculate the mean for 12 10 19 8 2 15 1 20 6 11 3 7?
The mean is the sum of the values divided by the number of values. In this case (12+10+19+8+2+15+1+20+6+11+3+7)/12 = 9.5.
What is the geometric mean of 10 and 20?
The geometric mean of 10 and 20 is 14.1421356237
What is the geometric mean between 4 and 5?
It is sqrt(20) = 4.4721, approx.
What is the geometric mean between 12 and 20?
√12 x √20 = 3.46410161513775 x 4.47213595499958 = 15.4919333848297
What is the geometric mean between 10 and 20?
10 sqrt(2) 14.142 (rounded)
Find the geometric mean of 6 and 20?
Geometric mean of 6 and 20 = sqrt(6*20) = sqrt(120) = 10.95445
What is the geometric mean of 5 and 80?
Geometric mean = sqrt(5*80) = sqrt(400) = 20
What is the geometric mean of 5 and 20?
it is 10
What is the geometric mean of 20 and 25?
22.36068
Geometric mean for 60 and 20?
34.6410161514
What is the geometric mean of 8 and 50?
Geometric mean of two numbers is the square root of their product so sqrt(8*50) = sqrt(400) = 20
What is mean of the prime numbers between 10 and 20?
The mean is 15.
Can you give me example of problems using geometric mean?
At the following calculator you find the question: What is the center frequency in the telphone speech band between 300 Hz and 3300 Hz? And Hi-Fi is between 20 Hz and 20 kHz. What is the center frequency? Scroll down to related links and look at this fine "Geometric Mean Calculator".
