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WLD_2009_PISA-ERA_V01_M
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variable [F2]
The Programme for International Student Assessment, Electronic Reading Assessment 2009
World
,
2009
Reference ID
WLD_2009_PISA-ERA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development (OECD)
Metadata
DDI/XML
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Created on
Sep 05, 2014
Last modified
Mar 29, 2019
Page views
27725
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2116
Study Description
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Data files
ERA_COG09_S_JUNE11
ERA_COG09_TD_JUNE11
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ERA_STQ09_JUNE11
SCIE - P2006 Forest Fires (Q07) (S466Q07T)
Data file:
ERA_COG09_TD_JUNE11
Overview
Valid:
33284
Invalid:
74110
Type:
Discrete
Start:
226
End:
226
Width:
1
Format:
Questions and instructions
Categories
Value
Category
0
No credit
1
No credit
2
Full credit
8
Invalid
9
Missing
r
Not reached
7
N/A
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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