Geometric mean-geometric progression, Mathematics

Geometric mean

- It is a measure of central tendency normally utilized to measure industrial increases rates.

- It is explained as the nth root of the product of 'n' observations or values

                                                 1254_Geometric mean.png

'Illustration

In year 1995 five firms registered the given economic growth rates; 26 percent, 32 percent, 41 percent, 18 percent and 36 percent.

Required

Estimate the GM for the above values

                                                                 268_Geometric mean 1.png

No. Log

 

26

1.4150

32

1.5052

41

1.6128

18

1.2533

36

1.5563

 

7.3446

 

Hence Log of GM = 1/5 x 7.3446

= 1.46892

Then GM = Antilog of 1.46892

                 = 29.43

Posted Date: 2/16/2013 6:15:45 AM | Location : United States







Related Discussions:- Geometric mean-geometric progression, Assignment Help, Ask Question on Geometric mean-geometric progression, Get Answer, Expert's Help, Geometric mean-geometric progression Discussions

Write discussion on Geometric mean-geometric progression
Your posts are moderated
Related Questions
find all the kinds of fraction and give an 10 examples.

Q. What is a percentage? Ans. Percent  means "per hundred", or "out of 100". A percentage can be written as a ratio, or fraction, where the denominator (bottom) is 100.

Continuous Uniform Distribution Consider the interest earned on a bank deposit. Let X equal the value after the decimal point. (Assume no rounding off to the nearest paise.) Fo


Solve the subsequent IVP. y′′ + 11y′ + 24 y = 0 y (0) =0  y′ (0)=-7  Solution The characteristic equation is as r 2 +11r + 24 = 0 ( r + 8) ( r + 3) = 0

It refers to the ratio of the explained variation to the total variation and is utilized to measure the strength of the linear relationship. The stronger the linear relationship th

Judgment Sampling Here the interviewer chooses whom to interview believing that their view is more fundamental because they might be directly affected for illustration, to find

Assume that   i)  Determine all the roots of f(x) = 0. ii)  Determine the value of k that makes h continuous at x = 3. iii)  Using the value of k found in (ii), sh


The population of a particular city is increasing at a rate proportional to its size. It follows the function P(t) = 1 + ke 0.1t where k is a constant and t is the time in years.