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

121654

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RANDOMIZED FINAL VARIANCE STRATUM (1-80) (WVARSTRR)

Valid: 398750

Invalid: 0

Minimum: 1

Maximum: 80

Mean: 39.796

Standard deviation: 22.834

Type: Continuous

Decimal: 0

Start: 1714

End: 1715

Width: 2

Range: 1 - 80

Format: Numeric

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