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

37227

Downloads

4592

One to one private tutoring (EC06Q03)

Data file: INT_STQ09_DEC11

Overview

Valid: 155822

Invalid: 360136

Type: Discrete

Decimal: 0

Start: 308

End: 308

Width: 1

Range: 1 - 2

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Yes	28343	18.2%
2	No	127479	81.8%
7	N/A	350540
8	Invalid	87
9	Miss	9509

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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