Question

if arithmetic mean of a data is 106.6 and n=8 calculate harmonic mean of given data.​

Answer 1

Concept Introduction: Arithmetic and Harmonic means are advanced concepts of Mathematics.

Given:

We have been Given: Arithmetic Mean is

$106.6$

and

$n = 8$

To Find:

We have to Find: Calculate harmonic mean of given data.

Solution:

According to the problem, Harmonic Mean is the reciprocal of Arithmetic Mean, so, Harmonic mean will be,

$h_{mean} = 8 \div \frac{1}{106.6} \\ h_{mean} = 8 \times 106.6 \\ h_{mean} = 852.8$

Final Answer: The Harmonic Mean is

$852.8$

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