Programme for International Student Assessment, Computer-Based Assessment 2012

Albania, United Arab Emirates, Argentina...and 60 more, 2012

Reference ID

WLD_2012_PISA-CBA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development

Metadata

Documentation in PDF DDI/XML JSON

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

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80089

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CBAM - P2012 Cotton Q1 (CM014Q01)

Data file: CBA_COG12_MAR31

Overview

Valid: 17555

Invalid: 253768

Type: Discrete

Start: 407

End: 407

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
0	No credit	10147	57.8%
1	Full credit	7147	40.7%
r	Not reached	261	1.5%
7	N/A	252275
9	Missing	1493

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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