monthly wages of 5 engineers; It is 4000₺, 5000₺, 6500₺, 7000₺ and 7500₺. Calculate the harmonic mean.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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monthly wages of 5 engineers; It is 4000₺, 5000₺, 6500₺, 7000₺ and 7500₺. Calculate the harmonic mean.

 
A)

5736 ₺

B)

5682 ₺

C)

6760 ₺

D)

6000 ₺

E)

6750 ₺

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