Programme for International Student Assessment 2009

Albania, Argentina, Australia...and 70 more, 2009 - 2010

Reference ID

WLD_2009_PISA_v02_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

Documentation in PDF DDI/XML JSON

Study website

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

Page views

Age at (ST06Q01)

Data file: INT_STQ09_DEC11

Overview

Valid: 480740

Invalid: 35218

Minimum: 4

Maximum: 10

Type: Continuous

Decimal: 0

Start: 35

End: 38

Width: 4

Range: 4 - 10

Format: Numeric

Questions and instructions

Categories

Value	Category
9997	N/A
9998	Invalid
9999	Miss

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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