Find the harmonic mean of 5, 10, 15.
A. 4.55
B. 8.18
C. 6.67
D. 5.33
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Find the harmonic mean of 5, 10, 15. A. 4.55B. 8.18 C. 6.67 D. 5.33
Find the harmonic mean of 5, 10, 15.
A. 4.55
B. 8.18
C. 6.67
D. 5.33
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Answer:
B
Step-by-step explanation:
Sana po tama patama nalsng po kung mali ty po
Answer:
B.
Step-by-step explanation:
Number of samples =
Input Data :
Data set = 5, 10, 15
Total number of elements = 3
Objective :
Find what is harmonic mean value for given input data?
Formula :
Harmonic Mean Formula
Solution :
Harmonic mean =
3
1/5 + 1/ 10 + 1/ 15
=
3
0.2 + 0.1 + 0.0667
=
3
0.3667
Harmonic mean = 8.1818