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

36996

Downloads

4592

SCIE - P2000 Earth Temperature (Q04) (S269Q04T)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 158153

Invalid: 357805

Type: Discrete

Start: 196

End: 196

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
0	No credit	7935	5%
1	No credit	16757	10.6%
2	No credit	41174	26%
3	No credit	41820	26.4%
4	Full credit	43884	27.7%
8	Invalid	41	0%
9	Missing	3706	2.3%
r	Not reached	2836	1.8%
7	N/A	357805

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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