Find X from Arithmetic mean, Geometric mean, Harmonic mean Examples

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Find X from Arithmetic mean, Geometric mean, Harmonic mean example ( Enter your problem )

( Enter your problem )

Examples

Other related methods

Find Arithmetic mean(AM), Geometric mean(GM), Harmonic mean(HM)
Find X from Arithmetic mean(AM), Geometric mean(GM), Harmonic mean(HM)
Find Mean or Median or Mode from other two's

1. Find Arithmetic mean(AM), Geometric mean(GM), Harmonic mean(HM)
(Previous method)

3. Find Mean or Median or Mode from other two's
(Next method)

1. Examples

1. Find value of `X` where Arithmetic mean `= 3.5` for data `2,3,X,5`

AM `= ( 2 + 3 + X + 5 )/4`

`3.5 = ( 2 + 3 + X + 5 )/4`

`3.5 × 4 = 10 + X`

`X = 14 - 10`

`X = 4`

2. Find value of `X` where Arithmetic mean`=5` for data `5,4,6,X,7,5`

Solution:
AM `=(5 + 4 + 6 + x + 7 + 5)/6`

`5=(5 + 4 + 6 + x + 7 + 5)/6`

`5 xx 6=27+x`

`x=30 - 27`

`x=3`

This material is intended as a summary. Use your textbook for detail explanation.
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