8/17/2019 perhitungan log normal statistik

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 No log Xi (log Xi - Log X)2

1 122.00 2.0864 0.0116

2 112.00 2.0492 0.0050

3 112.00 2.0492 0.0050

4 105.00 2.0212 0.0018

5 93.00 1.9685 0.0001

6 91.00 1.9590 0.0004

7 85.00 1.9294 0.0024

8 82.00 1.9138 0.0042

9 81.00 1.9085 0.0049

10 80.00 1.9031 0.0057

Σ 963.00 19.7883 0.0411

X 96.30 1.97883 0.00411

Xi (mm)

8/17/2019 perhitungan log normal statistik

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1.2433.E-03   1.97883

3.4871.E-04   1.97883

3.4871.E-04   1.97883

7.5996.E-05   1.97883

-1.1083.E-06   1.97883

-7.7510.E-06   1.97883

-1.2065.E-04   1.97883

-2.7485.E-04   1.97883

-3.4812.E-04   1.97883

-4.3452.E-04   1.97883

0.00083

0.00008