Programme for International Student Assessment 2006

Reference ID

WLD_2006_PISA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

Documentation in PDF DDI/XML JSON

Created on

Nov 23, 2011

Last modified

Jun 14, 2022

Page views

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Downloads

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Country weight factor for normalised weights (multi-level) (CNTFAC)

Valid: 398750

Invalid: 0

Minimum: 0.00157

Maximum: 0.965

Mean: 0.0997

Standard deviation: 0.188

Type: Continuous

Decimal: 10

Start: 1690

End: 1701

Width: 12

Range: 0.0015681772 - 0.9649249057

Format: Numeric

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