Microsoft PowerPoint - TVD2017_Intro_VK_ws_final.pptx

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Margin for systematic errors

Confidence level

1-D errors 2-D errors

3-D errors

80%

1.28

Σ

1.79

Σ

2.16

Σ

85%

1.44

Σ

1.95

Σ

2.31

Σ

90%

1.64

Σ

2.15

Σ

2.50

Σ

95%

1.96

Σ

2.45

Σ

2.79

Σ

Σ

= SD of preparation/systematic errors